67914736

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{30983}}^1$

素因数の和:31128

約数の個数: 20

約数和(自身を含む): 132549552

約数和(自身を除く): 64634816

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 30983, 61966, 123932, 247864, 495728, 4244671, 8489342, 16978684, 33957368, 67914736]

約数ペア:

[(1, 67914736), (2, 33957368), (4, 16978684), (8, 8489342), (16, 4244671), (137, 495728), (274, 247864), (548, 123932), (1096, 61966), (2192, 30983)]