31257444

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 75172608

約数和(自身を除く): 43915164

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 157, 188, 282, 314, 353, 471, 564, 628, 706, 942, 1059, 1412, 1884, 2118, 4236, 7379, 14758, 16591, 22137, 29516, 33182, 44274, 49773, 55421, 66364, 88548, 99546, 110842, 166263, 199092, 221684, 332526, 665052, 2604787, 5209574, 7814361, 10419148, 15628722, 31257444]

約数ペア:

[(1, 31257444), (2, 15628722), (3, 10419148), (4, 7814361), (6, 5209574), (12, 2604787), (47, 665052), (94, 332526), (141, 221684), (157, 199092), (188, 166263), (282, 110842), (314, 99546), (353, 88548), (471, 66364), (564, 55421), (628, 49773), (706, 44274), (942, 33182), (1059, 29516), (1412, 22137), (1884, 16591), (2118, 14758), (4236, 7379)]