81645424562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1\times {\mathrm{32309}}^1$

素因数の和:33578

約数の個数: 32

約数和(自身を含む): 133595904960

約数和(自身を除く): 51950480398

約数列:

[1, 2, 13, 26, 83, 166, 1079, 1171, 2158, 2342, 15223, 30446, 32309, 64618, 97193, 194386, 420017, 840034, 1263509, 2527018, 2681647, 5363294, 34861411, 37833839, 69722822, 75667678, 491839907, 983679814, 3140208637, 6280417274, 40822712281, 81645424562]

約数ペア:

[(1, 81645424562), (2, 40822712281), (13, 6280417274), (26, 3140208637), (83, 983679814), (166, 491839907), (1079, 75667678), (1171, 69722822), (2158, 37833839), (2342, 34861411), (15223, 5363294), (30446, 2681647), (32309, 2527018), (64618, 1263509), (97193, 840034), (194386, 420017)]