31702554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2303

約数の個数: 48

約数和(自身を含む): 75219144

約数和(自身を除く): 43516590

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2221, 2379, 4442, 4758, 6663, 7137, 13326, 14274, 19989, 28873, 39978, 57746, 86619, 135481, 173238, 259857, 270962, 406443, 519714, 812886, 1219329, 1761253, 2438658, 3522506, 5283759, 10567518, 15851277, 31702554]

約数ペア:

[(1, 31702554), (2, 15851277), (3, 10567518), (6, 5283759), (9, 3522506), (13, 2438658), (18, 1761253), (26, 1219329), (39, 812886), (61, 519714), (78, 406443), (117, 270962), (122, 259857), (183, 173238), (234, 135481), (366, 86619), (549, 57746), (793, 39978), (1098, 28873), (1586, 19989), (2221, 14274), (2379, 13326), (4442, 7137), (4758, 6663)]