70491304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4549}}^1$

素因数の和:4717

約数の個数: 32

約数和(自身を含む): 143325000

約数和(自身を除く): 72833696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 4549, 7748, 9098, 15496, 18196, 36392, 59137, 118274, 236548, 473096, 677801, 1355602, 2711204, 5422408, 8811413, 17622826, 35245652, 70491304]

約数ペア:

[(1, 70491304), (2, 35245652), (4, 17622826), (8, 8811413), (13, 5422408), (26, 2711204), (52, 1355602), (104, 677801), (149, 473096), (298, 236548), (596, 118274), (1192, 59137), (1937, 36392), (3874, 18196), (4549, 15496), (7748, 9098)]