31463946

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 71136000

約数和(自身を除く): 39672054

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 113, 186, 226, 279, 339, 499, 558, 678, 998, 1017, 1497, 2034, 2994, 3503, 4491, 7006, 8982, 10509, 15469, 21018, 30938, 31527, 46407, 56387, 63054, 92814, 112774, 139221, 169161, 278442, 338322, 507483, 1014966, 1747997, 3495994, 5243991, 10487982, 15731973, 31463946]

約数ペア:

[(1, 31463946), (2, 15731973), (3, 10487982), (6, 5243991), (9, 3495994), (18, 1747997), (31, 1014966), (62, 507483), (93, 338322), (113, 278442), (186, 169161), (226, 139221), (279, 112774), (339, 92814), (499, 63054), (558, 56387), (678, 46407), (998, 31527), (1017, 30938), (1497, 21018), (2034, 15469), (2994, 10509), (3503, 8982), (4491, 7006)]