81163494

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{57077}}^1$

素因数の和:57164

約数の個数: 24

約数和(自身を含む): 178083360

約数和(自身を除く): 96919866

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 57077, 114154, 171231, 342462, 513693, 1027386, 4509083, 9018166, 13527249, 27054498, 40581747, 81163494]

約数ペア:

[(1, 81163494), (2, 40581747), (3, 27054498), (6, 13527249), (9, 9018166), (18, 4509083), (79, 1027386), (158, 513693), (237, 342462), (474, 171231), (711, 114154), (1422, 57077)]