84116672

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:349

約数の個数: 56

約数和(自身を含む): 171663360

約数和(自身を除く): 87546688

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 131, 158, 254, 262, 316, 508, 524, 632, 1016, 1048, 1264, 2032, 2096, 2528, 4064, 4192, 5056, 8128, 8384, 10033, 10349, 16637, 20066, 20698, 33274, 40132, 41396, 66548, 80264, 82792, 133096, 160528, 165584, 266192, 321056, 331168, 532384, 642112, 662336, 1064768, 1314323, 2628646, 5257292, 10514584, 21029168, 42058336, 84116672]

約数ペア:

[(1, 84116672), (2, 42058336), (4, 21029168), (8, 10514584), (16, 5257292), (32, 2628646), (64, 1314323), (79, 1064768), (127, 662336), (131, 642112), (158, 532384), (254, 331168), (262, 321056), (316, 266192), (508, 165584), (524, 160528), (632, 133096), (1016, 82792), (1048, 80264), (1264, 66548), (2032, 41396), (2096, 40132), (2528, 33274), (4064, 20698), (4192, 20066), (5056, 16637), (8128, 10349), (8384, 10033)]