31694676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1483}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 80278464

約数和(自身を除く): 48583788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1483, 1644, 1781, 2966, 3562, 4449, 5343, 5932, 7124, 8898, 10686, 17796, 19279, 21372, 38558, 57837, 77116, 115674, 203171, 231348, 406342, 609513, 812684, 1219026, 2438052, 2641223, 5282446, 7923669, 10564892, 15847338, 31694676]

約数ペア:

[(1, 31694676), (2, 15847338), (3, 10564892), (4, 7923669), (6, 5282446), (12, 2641223), (13, 2438052), (26, 1219026), (39, 812684), (52, 609513), (78, 406342), (137, 231348), (156, 203171), (274, 115674), (411, 77116), (548, 57837), (822, 38558), (1483, 21372), (1644, 19279), (1781, 17796), (2966, 10686), (3562, 8898), (4449, 7124), (5343, 5932)]