65818893

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 112066560

約数和(自身を除く): 46247667

約数列:

[1, 3, 7, 21, 23, 29, 37, 69, 87, 111, 127, 161, 203, 259, 381, 483, 609, 667, 777, 851, 889, 1073, 2001, 2553, 2667, 2921, 3219, 3683, 4669, 4699, 5957, 7511, 8763, 11049, 14007, 14097, 17871, 20447, 22533, 24679, 25781, 32893, 61341, 74037, 77343, 84709, 98679, 108077, 136271, 172753, 254127, 324231, 408813, 518259, 592963, 756539, 953897, 1778889, 2269617, 2861691, 3134233, 9402699, 21939631, 65818893]

約数ペア:

[(1, 65818893), (3, 21939631), (7, 9402699), (21, 3134233), (23, 2861691), (29, 2269617), (37, 1778889), (69, 953897), (87, 756539), (111, 592963), (127, 518259), (161, 408813), (203, 324231), (259, 254127), (381, 172753), (483, 136271), (609, 108077), (667, 98679), (777, 84709), (851, 77343), (889, 74037), (1073, 61341), (2001, 32893), (2553, 25781), (2667, 24679), (2921, 22533), (3219, 20447), (3683, 17871), (4669, 14097), (4699, 14007), (5957, 11049), (7511, 8763)]