64149016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6299}}^1$

素因数の和:6391

約数の個数: 32

約数和(自身を含む): 128520000

約数和(自身を除く): 64370984

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 6299, 10184, 12598, 25196, 50392, 119681, 239362, 422033, 478724, 844066, 957448, 1688132, 3376264, 8018627, 16037254, 32074508, 64149016]

約数ペア:

[(1, 64149016), (2, 32074508), (4, 16037254), (8, 8018627), (19, 3376264), (38, 1688132), (67, 957448), (76, 844066), (134, 478724), (152, 422033), (268, 239362), (536, 119681), (1273, 50392), (2546, 25196), (5092, 12598), (6299, 10184)]