67638914

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 121123200

約数和(自身を除く): 53484286

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 343, 602, 686, 2107, 2293, 4214, 4586, 14749, 16051, 29498, 32102, 98599, 112357, 197198, 224714, 690193, 786499, 1380386, 1572998, 4831351, 9662702, 33819457, 67638914]

約数ペア:

[(1, 67638914), (2, 33819457), (7, 9662702), (14, 4831351), (43, 1572998), (49, 1380386), (86, 786499), (98, 690193), (301, 224714), (343, 197198), (602, 112357), (686, 98599), (2107, 32102), (2293, 29498), (4214, 16051), (4586, 14749)]