70856996

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 145367040

約数和(自身を除く): 74510044

約数列:

[1, 2, 4, 7, 14, 28, 79, 103, 158, 206, 311, 316, 412, 553, 622, 721, 1106, 1244, 1442, 2177, 2212, 2884, 4354, 8137, 8708, 16274, 24569, 32033, 32548, 49138, 56959, 64066, 98276, 113918, 128132, 171983, 224231, 227836, 343966, 448462, 687932, 896924, 2530607, 5061214, 10122428, 17714249, 35428498, 70856996]

約数ペア:

[(1, 70856996), (2, 35428498), (4, 17714249), (7, 10122428), (14, 5061214), (28, 2530607), (79, 896924), (103, 687932), (158, 448462), (206, 343966), (311, 227836), (316, 224231), (412, 171983), (553, 128132), (622, 113918), (721, 98276), (1106, 64066), (1244, 56959), (1442, 49138), (2177, 32548), (2212, 32033), (2884, 24569), (4354, 16274), (8137, 8708)]