7970144

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 21718368

約数和(自身を除く): 13748224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 23, 26, 28, 32, 34, 46, 49, 52, 56, 68, 91, 92, 98, 104, 112, 119, 136, 161, 182, 184, 196, 208, 221, 224, 238, 272, 299, 322, 364, 368, 391, 392, 416, 442, 476, 544, 598, 637, 644, 728, 736, 782, 784, 833, 884, 952, 1127, 1196, 1274, 1288, 1456, 1547, 1564, 1568, 1666, 1768, 1904, 2093, 2254, 2392, 2548, 2576, 2737, 2912, 3094, 3128, 3332, 3536, 3808, 4186, 4508, 4784, 5083, 5096, 5152, 5474, 6188, 6256, 6664, 7072, 8372, 9016, 9568, 10166, 10192, 10829, 10948, 12376, 12512, 13328, 14651, 16744, 18032, 19159, 20332, 20384, 21658, 21896, 24752, 26656, 29302, 33488, 35581, 36064, 38318, 40664, 43316, 43792, 49504, 58604, 66976, 71162, 76636, 81328, 86632, 87584, 117208, 142324, 153272, 162656, 173264, 234416, 249067, 284648, 306544, 346528, 468832, 498134, 569296, 613088, 996268, 1138592, 1992536, 3985072, 7970144]

約数ペア:

[(1, 7970144), (2, 3985072), (4, 1992536), (7, 1138592), (8, 996268), (13, 613088), (14, 569296), (16, 498134), (17, 468832), (23, 346528), (26, 306544), (28, 284648), (32, 249067), (34, 234416), (46, 173264), (49, 162656), (52, 153272), (56, 142324), (68, 117208), (91, 87584), (92, 86632), (98, 81328), (104, 76636), (112, 71162), (119, 66976), (136, 58604), (161, 49504), (182, 43792), (184, 43316), (196, 40664), (208, 38318), (221, 36064), (224, 35581), (238, 33488), (272, 29302), (299, 26656), (322, 24752), (364, 21896), (368, 21658), (391, 20384), (392, 20332), (416, 19159), (442, 18032), (476, 16744), (544, 14651), (598, 13328), (637, 12512), (644, 12376), (728, 10948), (736, 10829), (782, 10192), (784, 10166), (833, 9568), (884, 9016), (952, 8372), (1127, 7072), (1196, 6664), (1274, 6256), (1288, 6188), (1456, 5474), (1547, 5152), (1564, 5096), (1568, 5083), (1666, 4784), (1768, 4508), (1904, 4186), (2093, 3808), (2254, 3536), (2392, 3332), (2548, 3128), (2576, 3094), (2737, 2912)]