69641416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9173}}^1$

素因数の和:9265

約数の個数: 32

約数和(自身を含む): 142563960

約数和(自身を除く): 72922544

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 9173, 18346, 36692, 73384, 119249, 238498, 476996, 669629, 953992, 1339258, 2678516, 5357032, 8705177, 17410354, 34820708, 69641416]

約数ペア:

[(1, 69641416), (2, 34820708), (4, 17410354), (8, 8705177), (13, 5357032), (26, 2678516), (52, 1339258), (73, 953992), (104, 669629), (146, 476996), (292, 238498), (584, 119249), (949, 73384), (1898, 36692), (3796, 18346), (7592, 9173)]