31662618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2963}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 68717376

約数和(自身を除く): 37054758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 2963, 3562, 5343, 5926, 8889, 10686, 17778, 38519, 77038, 115557, 231114, 405931, 811862, 1217793, 2435586, 5277103, 10554206, 15831309, 31662618]

約数ペア:

[(1, 31662618), (2, 15831309), (3, 10554206), (6, 5277103), (13, 2435586), (26, 1217793), (39, 811862), (78, 405931), (137, 231114), (274, 115557), (411, 77038), (822, 38519), (1781, 17778), (2963, 10686), (3562, 8889), (5343, 5926)]