70486808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 164198400

約数和(自身を除く): 93711592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2137, 2356, 4123, 4274, 4712, 8246, 8548, 14959, 16492, 17096, 29918, 32984, 40603, 59836, 66247, 81206, 119672, 132494, 162412, 264988, 284221, 324824, 463729, 529976, 568442, 927458, 1136884, 1258693, 1854916, 2273768, 2517386, 3709832, 5034772, 8810851, 10069544, 17621702, 35243404, 70486808]

約数ペア:

[(1, 70486808), (2, 35243404), (4, 17621702), (7, 10069544), (8, 8810851), (14, 5034772), (19, 3709832), (28, 2517386), (31, 2273768), (38, 1854916), (56, 1258693), (62, 1136884), (76, 927458), (124, 568442), (133, 529976), (152, 463729), (217, 324824), (248, 284221), (266, 264988), (434, 162412), (532, 132494), (589, 119672), (868, 81206), (1064, 66247), (1178, 59836), (1736, 40603), (2137, 32984), (2356, 29918), (4123, 17096), (4274, 16492), (4712, 14959), (8246, 8548)]