31504338

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 70140096

約数和(自身を除く): 38635758

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 151, 173, 201, 302, 346, 402, 453, 519, 603, 906, 1038, 1206, 1359, 1557, 2718, 3114, 10117, 11591, 20234, 23182, 26123, 30351, 34773, 52246, 60702, 69546, 78369, 91053, 104319, 156738, 182106, 208638, 235107, 470214, 1750241, 3500482, 5250723, 10501446, 15752169, 31504338]

約数ペア:

[(1, 31504338), (2, 15752169), (3, 10501446), (6, 5250723), (9, 3500482), (18, 1750241), (67, 470214), (134, 235107), (151, 208638), (173, 182106), (201, 156738), (302, 104319), (346, 91053), (402, 78369), (453, 69546), (519, 60702), (603, 52246), (906, 34773), (1038, 30351), (1206, 26123), (1359, 23182), (1557, 20234), (2718, 11591), (3114, 10117)]