90429256

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{39113}}^1$

素因数の和:39153

約数の個数: 24

約数和(自身を含む): 180119970

約数和(自身を除く): 89690714

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 39113, 78226, 156452, 312904, 664921, 1329842, 2659684, 5319368, 11303657, 22607314, 45214628, 90429256]

約数ペア:

[(1, 90429256), (2, 45214628), (4, 22607314), (8, 11303657), (17, 5319368), (34, 2659684), (68, 1329842), (136, 664921), (289, 312904), (578, 156452), (1156, 78226), (2312, 39113)]