66674556

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^3\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 187924800

約数和(自身を除く): 121250244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 281, 338, 351, 468, 507, 562, 676, 702, 843, 1014, 1124, 1404, 1521, 1686, 2028, 2197, 2529, 3042, 3372, 3653, 4394, 4563, 5058, 6084, 6591, 7306, 7587, 8788, 9126, 10116, 10959, 13182, 14612, 15174, 18252, 19773, 21918, 26364, 30348, 32877, 39546, 43836, 47489, 59319, 65754, 79092, 94978, 98631, 118638, 131508, 142467, 189956, 197262, 237276, 284934, 394524, 427401, 569868, 617357, 854802, 1234714, 1282203, 1709604, 1852071, 2469428, 2564406, 3704142, 5128812, 5556213, 7408284, 11112426, 16668639, 22224852, 33337278, 66674556]

約数ペア:

[(1, 66674556), (2, 33337278), (3, 22224852), (4, 16668639), (6, 11112426), (9, 7408284), (12, 5556213), (13, 5128812), (18, 3704142), (26, 2564406), (27, 2469428), (36, 1852071), (39, 1709604), (52, 1282203), (54, 1234714), (78, 854802), (108, 617357), (117, 569868), (156, 427401), (169, 394524), (234, 284934), (281, 237276), (338, 197262), (351, 189956), (468, 142467), (507, 131508), (562, 118638), (676, 98631), (702, 94978), (843, 79092), (1014, 65754), (1124, 59319), (1404, 47489), (1521, 43836), (1686, 39546), (2028, 32877), (2197, 30348), (2529, 26364), (3042, 21918), (3372, 19773), (3653, 18252), (4394, 15174), (4563, 14612), (5058, 13182), (6084, 10959), (6591, 10116), (7306, 9126), (7587, 8788)]