64777648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10739}}^1$

素因数の和:10789

約数の個数: 40

約数和(自身を含む): 139834800

約数和(自身を除く): 75057152

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 10739, 21478, 42956, 85912, 139607, 171824, 279214, 311431, 558428, 622862, 1116856, 1245724, 2233712, 2491448, 4048603, 4982896, 8097206, 16194412, 32388824, 64777648]

約数ペア:

[(1, 64777648), (2, 32388824), (4, 16194412), (8, 8097206), (13, 4982896), (16, 4048603), (26, 2491448), (29, 2233712), (52, 1245724), (58, 1116856), (104, 622862), (116, 558428), (208, 311431), (232, 279214), (377, 171824), (464, 139607), (754, 85912), (1508, 42956), (3016, 21478), (6032, 10739)]