31974618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5189}}^1$

素因数の和:5286

約数の個数: 32

約数和(自身を含む): 69753600

約数和(自身を除く): 37778982

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 5189, 6162, 10378, 15567, 31134, 67457, 134914, 202371, 404742, 409931, 819862, 1229793, 2459586, 5329103, 10658206, 15987309, 31974618]

約数ペア:

[(1, 31974618), (2, 15987309), (3, 10658206), (6, 5329103), (13, 2459586), (26, 1229793), (39, 819862), (78, 409931), (79, 404742), (158, 202371), (237, 134914), (474, 67457), (1027, 31134), (2054, 15567), (3081, 10378), (5189, 6162)]