67922864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 137967360

約数和(自身を除く): 70044496

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 379, 487, 758, 974, 1516, 1948, 3032, 3896, 6064, 7792, 8717, 11201, 17434, 22402, 34868, 44804, 69736, 89608, 139472, 179216, 184573, 369146, 738292, 1476584, 2953168, 4245179, 8490358, 16980716, 33961432, 67922864]

約数ペア:

[(1, 67922864), (2, 33961432), (4, 16980716), (8, 8490358), (16, 4245179), (23, 2953168), (46, 1476584), (92, 738292), (184, 369146), (368, 184573), (379, 179216), (487, 139472), (758, 89608), (974, 69736), (1516, 44804), (1948, 34868), (3032, 22402), (3896, 17434), (6064, 11201), (7792, 8717)]