64757434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1777}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 117774720

約数和(自身を除く): 53017286

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1777, 1918, 2603, 3554, 5206, 12439, 18221, 24878, 33763, 36442, 67526, 236341, 243449, 472682, 486898, 1704143, 3408286, 4625531, 9251062, 32378717, 64757434]

約数ペア:

[(1, 64757434), (2, 32378717), (7, 9251062), (14, 4625531), (19, 3408286), (38, 1704143), (133, 486898), (137, 472682), (266, 243449), (274, 236341), (959, 67526), (1777, 36442), (1918, 33763), (2603, 24878), (3554, 18221), (5206, 12439)]