31179798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7013}}^1$

素因数の和:7053

約数の個数: 48

約数和(自身を含む): 76592880

約数和(自身を除く): 45413082

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 7013, 14026, 21039, 42078, 63117, 91169, 126234, 133247, 182338, 266494, 273507, 399741, 547014, 799482, 820521, 1199223, 1641042, 1732211, 2398446, 3464422, 5196633, 10393266, 15589899, 31179798]

約数ペア:

[(1, 31179798), (2, 15589899), (3, 10393266), (6, 5196633), (9, 3464422), (13, 2398446), (18, 1732211), (19, 1641042), (26, 1199223), (38, 820521), (39, 799482), (57, 547014), (78, 399741), (114, 273507), (117, 266494), (171, 182338), (234, 133247), (247, 126234), (342, 91169), (494, 63117), (741, 42078), (1482, 21039), (2223, 14026), (4446, 7013)]