31670668

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 60520320

約数和(自身を除く): 28849652

約数列:

[1, 2, 4, 29, 37, 47, 58, 74, 94, 116, 148, 157, 188, 314, 628, 1073, 1363, 1739, 2146, 2726, 3478, 4292, 4553, 5452, 5809, 6956, 7379, 9106, 11618, 14758, 18212, 23236, 29516, 50431, 100862, 168461, 201724, 213991, 273023, 336922, 427982, 546046, 673844, 855964, 1092092, 7917667, 15835334, 31670668]

約数ペア:

[(1, 31670668), (2, 15835334), (4, 7917667), (29, 1092092), (37, 855964), (47, 673844), (58, 546046), (74, 427982), (94, 336922), (116, 273023), (148, 213991), (157, 201724), (188, 168461), (314, 100862), (628, 50431), (1073, 29516), (1363, 23236), (1739, 18212), (2146, 14758), (2726, 11618), (3478, 9106), (4292, 7379), (4553, 6956), (5452, 5809)]