84288256

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 201456640

約数和(自身を除く): 117168384

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 43, 52, 62, 64, 76, 86, 104, 124, 128, 152, 172, 208, 247, 248, 256, 304, 344, 403, 416, 494, 496, 559, 589, 608, 688, 806, 817, 832, 988, 992, 1118, 1178, 1216, 1333, 1376, 1612, 1634, 1664, 1976, 1984, 2236, 2356, 2432, 2666, 2752, 3224, 3268, 3328, 3952, 3968, 4472, 4712, 4864, 5332, 5504, 6448, 6536, 7657, 7904, 7936, 8944, 9424, 10621, 10664, 11008, 12896, 13072, 15314, 15808, 17329, 17888, 18848, 21242, 21328, 25327, 25792, 26144, 30628, 31616, 34658, 35776, 37696, 42484, 42656, 50654, 51584, 52288, 61256, 63232, 69316, 71552, 75392, 84968, 85312, 101308, 103168, 104576, 122512, 138632, 143104, 150784, 169936, 170624, 202616, 209152, 245024, 277264, 329251, 339872, 341248, 405232, 490048, 554528, 658502, 679744, 810464, 980096, 1109056, 1317004, 1359488, 1620928, 1960192, 2218112, 2634008, 2718976, 3241856, 4436224, 5268016, 6483712, 10536032, 21072064, 42144128, 84288256]

約数ペア:

[(1, 84288256), (2, 42144128), (4, 21072064), (8, 10536032), (13, 6483712), (16, 5268016), (19, 4436224), (26, 3241856), (31, 2718976), (32, 2634008), (38, 2218112), (43, 1960192), (52, 1620928), (62, 1359488), (64, 1317004), (76, 1109056), (86, 980096), (104, 810464), (124, 679744), (128, 658502), (152, 554528), (172, 490048), (208, 405232), (247, 341248), (248, 339872), (256, 329251), (304, 277264), (344, 245024), (403, 209152), (416, 202616), (494, 170624), (496, 169936), (559, 150784), (589, 143104), (608, 138632), (688, 122512), (806, 104576), (817, 103168), (832, 101308), (988, 85312), (992, 84968), (1118, 75392), (1178, 71552), (1216, 69316), (1333, 63232), (1376, 61256), (1612, 52288), (1634, 51584), (1664, 50654), (1976, 42656), (1984, 42484), (2236, 37696), (2356, 35776), (2432, 34658), (2666, 31616), (2752, 30628), (3224, 26144), (3268, 25792), (3328, 25327), (3952, 21328), (3968, 21242), (4472, 18848), (4712, 17888), (4864, 17329), (5332, 15808), (5504, 15314), (6448, 13072), (6536, 12896), (7657, 11008), (7904, 10664), (7936, 10621), (8944, 9424)]