31103046

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 73797360

約数和(自身を除く): 42694314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2179, 2379, 4358, 4758, 6537, 7137, 13074, 14274, 19611, 28327, 39222, 56654, 84981, 132919, 169962, 254943, 265838, 398757, 509886, 797514, 1196271, 1727947, 2392542, 3455894, 5183841, 10367682, 15551523, 31103046]

約数ペア:

[(1, 31103046), (2, 15551523), (3, 10367682), (6, 5183841), (9, 3455894), (13, 2392542), (18, 1727947), (26, 1196271), (39, 797514), (61, 509886), (78, 398757), (117, 265838), (122, 254943), (183, 169962), (234, 132919), (366, 84981), (549, 56654), (793, 39222), (1098, 28327), (1586, 19611), (2179, 14274), (2379, 13074), (4358, 7137), (4758, 6537)]