8081624018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{12113}}^1$

素因数の和:12578

約数の個数: 32

約数和(自身を含む): 13285472256

約数和(自身を除く): 5203848238

約数列:

[1, 2, 13, 26, 67, 134, 383, 766, 871, 1742, 4979, 9958, 12113, 24226, 25661, 51322, 157469, 314938, 333593, 667186, 811571, 1623142, 4639279, 9278558, 10550423, 21100846, 60310627, 120621254, 310831693, 621663386, 4040812009, 8081624018]

約数ペア:

[(1, 8081624018), (2, 4040812009), (13, 621663386), (26, 310831693), (67, 120621254), (134, 60310627), (383, 21100846), (766, 10550423), (871, 9278558), (1742, 4639279), (4979, 1623142), (9958, 811571), (12113, 667186), (24226, 333593), (25661, 314938), (51322, 157469)]