56518388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 108528000

約数和(自身を除く): 52009612

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 101, 148, 199, 202, 398, 404, 703, 796, 1406, 1919, 2812, 3737, 3781, 3838, 7363, 7474, 7562, 7676, 14726, 14948, 15124, 20099, 29452, 40198, 71003, 80396, 139897, 142006, 279794, 284012, 381881, 559588, 743663, 763762, 1487326, 1527524, 2974652, 14129597, 28259194, 56518388]

約数ペア:

[(1, 56518388), (2, 28259194), (4, 14129597), (19, 2974652), (37, 1527524), (38, 1487326), (74, 763762), (76, 743663), (101, 559588), (148, 381881), (199, 284012), (202, 279794), (398, 142006), (404, 139897), (703, 80396), (796, 71003), (1406, 40198), (1919, 29452), (2812, 20099), (3737, 15124), (3781, 14948), (3838, 14726), (7363, 7676), (7474, 7562)]