31939068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4813}}^1$

素因数の和:4906

約数の個数: 48

約数和(自身を含む): 86266880

約数和(自身を除く): 54327812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 4813, 6636, 9626, 14439, 19252, 28878, 33691, 57756, 67382, 101073, 134764, 202146, 380227, 404292, 760454, 1140681, 1520908, 2281362, 2661589, 4562724, 5323178, 7984767, 10646356, 15969534, 31939068]

約数ペア:

[(1, 31939068), (2, 15969534), (3, 10646356), (4, 7984767), (6, 5323178), (7, 4562724), (12, 2661589), (14, 2281362), (21, 1520908), (28, 1140681), (42, 760454), (79, 404292), (84, 380227), (158, 202146), (237, 134764), (316, 101073), (474, 67382), (553, 57756), (948, 33691), (1106, 28878), (1659, 19252), (2212, 14439), (3318, 9626), (4813, 6636)]