67985808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{128761}}^1$

素因数の和:128783

約数の個数: 40

約数和(自身を含む): 191597856

約数和(自身を除く): 123612048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 128761, 257522, 386283, 515044, 772566, 1030088, 1416371, 1545132, 2060176, 2832742, 3090264, 4249113, 5665484, 6180528, 8498226, 11330968, 16996452, 22661936, 33992904, 67985808]

約数ペア:

[(1, 67985808), (2, 33992904), (3, 22661936), (4, 16996452), (6, 11330968), (8, 8498226), (11, 6180528), (12, 5665484), (16, 4249113), (22, 3090264), (24, 2832742), (33, 2060176), (44, 1545132), (48, 1416371), (66, 1030088), (88, 772566), (132, 515044), (176, 386283), (264, 257522), (528, 128761)]