72577870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 134120448

約数和(自身を除く): 61542578

約数列:

[1, 2, 5, 10, 47, 94, 235, 307, 470, 503, 614, 1006, 1535, 2515, 3070, 5030, 14429, 23641, 28858, 47282, 72145, 118205, 144290, 154421, 236410, 308842, 772105, 1544210, 7257787, 14515574, 36288935, 72577870]

約数ペア:

[(1, 72577870), (2, 36288935), (5, 14515574), (10, 7257787), (47, 1544210), (94, 772105), (235, 308842), (307, 236410), (470, 154421), (503, 144290), (614, 118205), (1006, 72145), (1535, 47282), (2515, 28858), (3070, 23641), (5030, 14429)]