77991796

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2719}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 139829760

約数和(自身を除く): 61837964

約数列:

[1, 2, 4, 71, 101, 142, 202, 284, 404, 2719, 5438, 7171, 10876, 14342, 28684, 193049, 274619, 386098, 549238, 772196, 1098476, 19497949, 38995898, 77991796]

約数ペア:

[(1, 77991796), (2, 38995898), (4, 19497949), (71, 1098476), (101, 772196), (142, 549238), (202, 386098), (284, 274619), (404, 193049), (2719, 28684), (5438, 14342), (7171, 10876)]