70491026

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1226

約数の個数: 24

約数和(自身を含む): 112951260

約数和(自身を除く): 42460234

約数列:

[1, 2, 19, 38, 89, 178, 361, 722, 1097, 1691, 2194, 3382, 20843, 32129, 41686, 64258, 97633, 195266, 396017, 792034, 1855027, 3710054, 35245513, 70491026]

約数ペア:

[(1, 70491026), (2, 35245513), (19, 3710054), (38, 1855027), (89, 792034), (178, 396017), (361, 195266), (722, 97633), (1097, 64258), (1691, 41686), (2194, 32129), (3382, 20843)]