71520756

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 170190720

約数和(自身を除く): 98669964

約数列:

[1, 2, 3, 4, 6, 12, 89, 167, 178, 267, 334, 356, 401, 501, 534, 668, 802, 1002, 1068, 1203, 1604, 2004, 2406, 4812, 14863, 29726, 35689, 44589, 59452, 66967, 71378, 89178, 107067, 133934, 142756, 178356, 200901, 214134, 267868, 401802, 428268, 803604, 5960063, 11920126, 17880189, 23840252, 35760378, 71520756]

約数ペア:

[(1, 71520756), (2, 35760378), (3, 23840252), (4, 17880189), (6, 11920126), (12, 5960063), (89, 803604), (167, 428268), (178, 401802), (267, 267868), (334, 214134), (356, 200901), (401, 178356), (501, 142756), (534, 133934), (668, 107067), (802, 89178), (1002, 71378), (1068, 66967), (1203, 59452), (1604, 44589), (2004, 35689), (2406, 29726), (4812, 14863)]