42970096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 96243840

約数和(自身を除く): 53273744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 83, 104, 131, 152, 166, 208, 247, 262, 304, 332, 494, 524, 664, 988, 1048, 1079, 1328, 1577, 1703, 1976, 2096, 2158, 2489, 3154, 3406, 3952, 4316, 4978, 6308, 6812, 8632, 9956, 10873, 12616, 13624, 17264, 19912, 20501, 21746, 25232, 27248, 32357, 39824, 41002, 43492, 64714, 82004, 86984, 129428, 141349, 164008, 173968, 206587, 258856, 282698, 328016, 413174, 517712, 565396, 826348, 1130792, 1652696, 2261584, 2685631, 3305392, 5371262, 10742524, 21485048, 42970096]

約数ペア:

[(1, 42970096), (2, 21485048), (4, 10742524), (8, 5371262), (13, 3305392), (16, 2685631), (19, 2261584), (26, 1652696), (38, 1130792), (52, 826348), (76, 565396), (83, 517712), (104, 413174), (131, 328016), (152, 282698), (166, 258856), (208, 206587), (247, 173968), (262, 164008), (304, 141349), (332, 129428), (494, 86984), (524, 82004), (664, 64714), (988, 43492), (1048, 41002), (1079, 39824), (1328, 32357), (1577, 27248), (1703, 25232), (1976, 21746), (2096, 20501), (2158, 19912), (2489, 17264), (3154, 13624), (3406, 12616), (3952, 10873), (4316, 9956), (4978, 8632), (6308, 6812)]