72479152

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 145204992

約数和(自身を除く): 72725840

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 191, 296, 382, 592, 641, 764, 1282, 1528, 2564, 3056, 5128, 7067, 10256, 14134, 23717, 28268, 47434, 56536, 94868, 113072, 122431, 189736, 244862, 379472, 489724, 979448, 1958896, 4529947, 9059894, 18119788, 36239576, 72479152]

約数ペア:

[(1, 72479152), (2, 36239576), (4, 18119788), (8, 9059894), (16, 4529947), (37, 1958896), (74, 979448), (148, 489724), (191, 379472), (296, 244862), (382, 189736), (592, 122431), (641, 113072), (764, 94868), (1282, 56536), (1528, 47434), (2564, 28268), (3056, 23717), (5128, 14134), (7067, 10256)]