64858706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 119180160

約数和(自身を除く): 54321454

約数列:

[1, 2, 11, 17, 22, 34, 37, 43, 74, 86, 109, 187, 218, 374, 407, 473, 629, 731, 814, 946, 1199, 1258, 1462, 1591, 1853, 2398, 3182, 3706, 4033, 4687, 6919, 8041, 8066, 9374, 13838, 16082, 17501, 20383, 27047, 35002, 40766, 44363, 51557, 54094, 68561, 79679, 88726, 103114, 137122, 159358, 173419, 297517, 346838, 595034, 754171, 876469, 1508342, 1752938, 1907609, 2948123, 3815218, 5896246, 32429353, 64858706]

約数ペア:

[(1, 64858706), (2, 32429353), (11, 5896246), (17, 3815218), (22, 2948123), (34, 1907609), (37, 1752938), (43, 1508342), (74, 876469), (86, 754171), (109, 595034), (187, 346838), (218, 297517), (374, 173419), (407, 159358), (473, 137122), (629, 103114), (731, 88726), (814, 79679), (946, 68561), (1199, 54094), (1258, 51557), (1462, 44363), (1591, 40766), (1853, 35002), (2398, 27047), (3182, 20383), (3706, 17501), (4033, 16082), (4687, 13838), (6919, 9374), (8041, 8066)]