64972128

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 121306272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 79, 96, 104, 156, 158, 208, 237, 312, 316, 416, 474, 624, 632, 659, 948, 1027, 1248, 1264, 1318, 1896, 1977, 2054, 2528, 2636, 3081, 3792, 3954, 4108, 5272, 6162, 7584, 7908, 8216, 8567, 10544, 12324, 15816, 16432, 17134, 21088, 24648, 25701, 31632, 32864, 34268, 49296, 51402, 52061, 63264, 68536, 98592, 102804, 104122, 137072, 156183, 205608, 208244, 274144, 312366, 411216, 416488, 624732, 676793, 822432, 832976, 1249464, 1353586, 1665952, 2030379, 2498928, 2707172, 4060758, 4997856, 5414344, 8121516, 10828688, 16243032, 21657376, 32486064, 64972128]

約数ペア:

[(1, 64972128), (2, 32486064), (3, 21657376), (4, 16243032), (6, 10828688), (8, 8121516), (12, 5414344), (13, 4997856), (16, 4060758), (24, 2707172), (26, 2498928), (32, 2030379), (39, 1665952), (48, 1353586), (52, 1249464), (78, 832976), (79, 822432), (96, 676793), (104, 624732), (156, 416488), (158, 411216), (208, 312366), (237, 274144), (312, 208244), (316, 205608), (416, 156183), (474, 137072), (624, 104122), (632, 102804), (659, 98592), (948, 68536), (1027, 63264), (1248, 52061), (1264, 51402), (1318, 49296), (1896, 34268), (1977, 32864), (2054, 31632), (2528, 25701), (2636, 24648), (3081, 21088), (3792, 17134), (3954, 16432), (4108, 15816), (5272, 12324), (6162, 10544), (7584, 8567), (7908, 8216)]