31494928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 63835200

約数和(自身を除く): 32340272

約数列:

[1, 2, 4, 8, 16, 29, 58, 103, 116, 206, 232, 412, 464, 659, 824, 1318, 1648, 2636, 2987, 5272, 5974, 10544, 11948, 19111, 23896, 38222, 47792, 67877, 76444, 135754, 152888, 271508, 305776, 543016, 1086032, 1968433, 3936866, 7873732, 15747464, 31494928]

約数ペア:

[(1, 31494928), (2, 15747464), (4, 7873732), (8, 3936866), (16, 1968433), (29, 1086032), (58, 543016), (103, 305776), (116, 271508), (206, 152888), (232, 135754), (412, 76444), (464, 67877), (659, 47792), (824, 38222), (1318, 23896), (1648, 19111), (2636, 11948), (2987, 10544), (5272, 5974)]