31332364

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 65620800

約数和(自身を除く): 34288436

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 557, 574, 686, 1114, 1148, 1372, 2009, 2228, 3899, 4018, 7798, 8036, 14063, 15596, 22837, 27293, 28126, 45674, 54586, 56252, 91348, 109172, 159859, 191051, 319718, 382102, 639436, 764204, 1119013, 2238026, 4476052, 7833091, 15666182, 31332364]

約数ペア:

[(1, 31332364), (2, 15666182), (4, 7833091), (7, 4476052), (14, 2238026), (28, 1119013), (41, 764204), (49, 639436), (82, 382102), (98, 319718), (164, 191051), (196, 159859), (287, 109172), (343, 91348), (557, 56252), (574, 54586), (686, 45674), (1114, 28126), (1148, 27293), (1372, 22837), (2009, 15596), (2228, 14063), (3899, 8036), (4018, 7798)]