63612290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 134348544

約数和(自身を除く): 70736254

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 991, 1310, 1834, 1982, 4585, 4955, 6419, 6937, 9170, 9910, 12838, 13874, 32095, 34685, 48559, 64190, 69370, 97118, 129821, 242795, 259642, 485590, 649105, 908747, 1298210, 1817494, 4543735, 6361229, 9087470, 12722458, 31806145, 63612290]

約数ペア:

[(1, 63612290), (2, 31806145), (5, 12722458), (7, 9087470), (10, 6361229), (14, 4543735), (35, 1817494), (49, 1298210), (70, 908747), (98, 649105), (131, 485590), (245, 259642), (262, 242795), (490, 129821), (655, 97118), (917, 69370), (991, 64190), (1310, 48559), (1834, 34685), (1982, 32095), (4585, 13874), (4955, 12838), (6419, 9910), (6937, 9170)]