78956724224

素因数分解:

$2^{20}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 168

約数和(自身を含む): 186830988288

約数和(自身を除く): 107874264064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 347, 434, 448, 496, 512, 694, 868, 896, 992, 1024, 1388, 1736, 1792, 1984, 2048, 2429, 2776, 3472, 3584, 3968, 4096, 4858, 5552, 6944, 7168, 7936, 8192, 9716, 10757, 11104, 13888, 14336, 15872, 16384, 19432, 21514, 22208, 27776, 28672, 31744, 32768, 38864, 43028, 44416, 55552, 57344, 63488, 65536, 75299, 77728, 86056, 88832, 111104, 114688, 126976, 131072, 150598, 155456, 172112, 177664, 222208, 229376, 253952, 262144, 301196, 310912, 344224, 355328, 444416, 458752, 507904, 524288, 602392, 621824, 688448, 710656, 888832, 917504, 1015808, 1048576, 1204784, 1243648, 1376896, 1421312, 1777664, 1835008, 2031616, 2409568, 2487296, 2753792, 2842624, 3555328, 3670016, 4063232, 4819136, 4974592, 5507584, 5685248, 7110656, 7340032, 8126464, 9638272, 9949184, 11015168, 11370496, 14221312, 16252928, 19276544, 19898368, 22030336, 22740992, 28442624, 32505856, 38553088, 39796736, 44060672, 45481984, 56885248, 77106176, 79593472, 88121344, 90963968, 113770496, 154212352, 159186944, 176242688, 181927936, 227540992, 308424704, 318373888, 352485376, 363855872, 616849408, 636747776, 704970752, 1233698816, 1273495552, 1409941504, 2467397632, 2546991104, 2819883008, 4934795264, 5639766016, 9869590528, 11279532032, 19739181056, 39478362112, 78956724224]

約数ペア:

[(1, 78956724224), (2, 39478362112), (4, 19739181056), (7, 11279532032), (8, 9869590528), (14, 5639766016), (16, 4934795264), (28, 2819883008), (31, 2546991104), (32, 2467397632), (56, 1409941504), (62, 1273495552), (64, 1233698816), (112, 704970752), (124, 636747776), (128, 616849408), (217, 363855872), (224, 352485376), (248, 318373888), (256, 308424704), (347, 227540992), (434, 181927936), (448, 176242688), (496, 159186944), (512, 154212352), (694, 113770496), (868, 90963968), (896, 88121344), (992, 79593472), (1024, 77106176), (1388, 56885248), (1736, 45481984), (1792, 44060672), (1984, 39796736), (2048, 38553088), (2429, 32505856), (2776, 28442624), (3472, 22740992), (3584, 22030336), (3968, 19898368), (4096, 19276544), (4858, 16252928), (5552, 14221312), (6944, 11370496), (7168, 11015168), (7936, 9949184), (8192, 9638272), (9716, 8126464), (10757, 7340032), (11104, 7110656), (13888, 5685248), (14336, 5507584), (15872, 4974592), (16384, 4819136), (19432, 4063232), (21514, 3670016), (22208, 3555328), (27776, 2842624), (28672, 2753792), (31744, 2487296), (32768, 2409568), (38864, 2031616), (43028, 1835008), (44416, 1777664), (55552, 1421312), (57344, 1376896), (63488, 1243648), (65536, 1204784), (75299, 1048576), (77728, 1015808), (86056, 917504), (88832, 888832), (111104, 710656), (114688, 688448), (126976, 621824), (131072, 602392), (150598, 524288), (155456, 507904), (172112, 458752), (177664, 444416), (222208, 355328), (229376, 344224), (253952, 310912), (262144, 301196)]