64002488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 139536000

約数和(自身を除く): 75533512

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 101, 152, 202, 209, 379, 404, 418, 758, 808, 836, 1111, 1516, 1672, 1919, 2222, 3032, 3838, 4169, 4444, 7201, 7676, 8338, 8888, 14402, 15352, 16676, 21109, 28804, 33352, 38279, 42218, 57608, 76558, 79211, 84436, 153116, 158422, 168872, 306232, 316844, 421069, 633688, 727301, 842138, 1454602, 1684276, 2909204, 3368552, 5818408, 8000311, 16000622, 32001244, 64002488]

約数ペア:

[(1, 64002488), (2, 32001244), (4, 16000622), (8, 8000311), (11, 5818408), (19, 3368552), (22, 2909204), (38, 1684276), (44, 1454602), (76, 842138), (88, 727301), (101, 633688), (152, 421069), (202, 316844), (209, 306232), (379, 168872), (404, 158422), (418, 153116), (758, 84436), (808, 79211), (836, 76558), (1111, 57608), (1516, 42218), (1672, 38279), (1919, 33352), (2222, 28804), (3032, 21109), (3838, 16676), (4169, 15352), (4444, 14402), (7201, 8888), (7676, 8338)]