67728884

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1508

約数の個数: 36

約数和(自身を含む): 129068940

約数和(自身を除く): 61340056

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 289, 578, 697, 1156, 1394, 1429, 2788, 2858, 5716, 11849, 23698, 24293, 47396, 48586, 58589, 97172, 117178, 234356, 412981, 825962, 996013, 1651924, 1992026, 3984052, 16932221, 33864442, 67728884]

約数ペア:

[(1, 67728884), (2, 33864442), (4, 16932221), (17, 3984052), (34, 1992026), (41, 1651924), (68, 996013), (82, 825962), (164, 412981), (289, 234356), (578, 117178), (697, 97172), (1156, 58589), (1394, 48586), (1429, 47396), (2788, 24293), (2858, 23698), (5716, 11849)]