31169632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2471

約数の個数: 48

約数和(自身を含む): 68245632

約数和(自身を除く): 37076000

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 2417, 3224, 4834, 6448, 9668, 12896, 19336, 31421, 38672, 62842, 74927, 77344, 125684, 149854, 251368, 299708, 502736, 599416, 974051, 1005472, 1198832, 1948102, 2397664, 3896204, 7792408, 15584816, 31169632]

約数ペア:

[(1, 31169632), (2, 15584816), (4, 7792408), (8, 3896204), (13, 2397664), (16, 1948102), (26, 1198832), (31, 1005472), (32, 974051), (52, 599416), (62, 502736), (104, 299708), (124, 251368), (208, 149854), (248, 125684), (403, 77344), (416, 74927), (496, 62842), (806, 38672), (992, 31421), (1612, 19336), (2417, 12896), (3224, 9668), (4834, 6448)]