31803604

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 67132800

約数和(自身を除く): 35329196

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 106, 116, 203, 212, 371, 406, 739, 742, 812, 1478, 1484, 1537, 2956, 3074, 5173, 6148, 10346, 10759, 20692, 21431, 21518, 39167, 42862, 43036, 78334, 85724, 150017, 156668, 274169, 300034, 548338, 600068, 1096676, 1135843, 2271686, 4543372, 7950901, 15901802, 31803604]

約数ペア:

[(1, 31803604), (2, 15901802), (4, 7950901), (7, 4543372), (14, 2271686), (28, 1135843), (29, 1096676), (53, 600068), (58, 548338), (106, 300034), (116, 274169), (203, 156668), (212, 150017), (371, 85724), (406, 78334), (739, 43036), (742, 42862), (812, 39167), (1478, 21518), (1484, 21431), (1537, 20692), (2956, 10759), (3074, 10346), (5173, 6148)]