31401078

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 65679360

約数和(自身を除く): 34278282

約数列:

[1, 2, 3, 6, 31, 62, 79, 93, 158, 186, 237, 474, 2137, 2449, 4274, 4898, 6411, 7347, 12822, 14694, 66247, 132494, 168823, 198741, 337646, 397482, 506469, 1012938, 5233513, 10467026, 15700539, 31401078]

約数ペア:

[(1, 31401078), (2, 15700539), (3, 10467026), (6, 5233513), (31, 1012938), (62, 506469), (79, 397482), (93, 337646), (158, 198741), (186, 168823), (237, 132494), (474, 66247), (2137, 14694), (2449, 12822), (4274, 7347), (4898, 6411)]