42657966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 72

約数和(自身を含む): 103058280

約数和(自身を除く): 60400314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 169, 222, 234, 333, 338, 379, 481, 507, 666, 758, 962, 1014, 1137, 1443, 1521, 2274, 2886, 3042, 3411, 4329, 4927, 6253, 6822, 8658, 9854, 12506, 14023, 14781, 18759, 28046, 29562, 37518, 42069, 44343, 56277, 64051, 84138, 88686, 112554, 126207, 128102, 182299, 192153, 252414, 364598, 384306, 546897, 576459, 1093794, 1152918, 1640691, 2369887, 3281382, 4739774, 7109661, 14219322, 21328983, 42657966]

約数ペア:

[(1, 42657966), (2, 21328983), (3, 14219322), (6, 7109661), (9, 4739774), (13, 3281382), (18, 2369887), (26, 1640691), (37, 1152918), (39, 1093794), (74, 576459), (78, 546897), (111, 384306), (117, 364598), (169, 252414), (222, 192153), (234, 182299), (333, 128102), (338, 126207), (379, 112554), (481, 88686), (507, 84138), (666, 64051), (758, 56277), (962, 44343), (1014, 42069), (1137, 37518), (1443, 29562), (1521, 28046), (2274, 18759), (2886, 14781), (3042, 14023), (3411, 12506), (4329, 9854), (4927, 8658), (6253, 6822)]