77738574

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2357}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 162984960

約数和(自身を除く): 85246386

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 478, 717, 1434, 2357, 4714, 5497, 7071, 10994, 14142, 16491, 32982, 54211, 108422, 162633, 325266, 563323, 1126646, 1689969, 3379938, 12956429, 25912858, 38869287, 77738574]

約数ペア:

[(1, 77738574), (2, 38869287), (3, 25912858), (6, 12956429), (23, 3379938), (46, 1689969), (69, 1126646), (138, 563323), (239, 325266), (478, 162633), (717, 108422), (1434, 54211), (2357, 32982), (4714, 16491), (5497, 14142), (7071, 10994)]