67274948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 130658304

約数和(自身を除く): 63383356

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 127, 167, 244, 254, 334, 508, 668, 793, 1586, 1651, 2171, 3172, 3302, 4342, 6604, 7747, 8684, 10187, 15494, 20374, 21209, 30988, 40748, 42418, 84836, 100711, 132431, 201422, 264862, 275717, 402844, 529724, 551434, 1102868, 1293749, 2587498, 5174996, 16818737, 33637474, 67274948]

約数ペア:

[(1, 67274948), (2, 33637474), (4, 16818737), (13, 5174996), (26, 2587498), (52, 1293749), (61, 1102868), (122, 551434), (127, 529724), (167, 402844), (244, 275717), (254, 264862), (334, 201422), (508, 132431), (668, 100711), (793, 84836), (1586, 42418), (1651, 40748), (2171, 30988), (3172, 21209), (3302, 20374), (4342, 15494), (6604, 10187), (7747, 8684)]