72145346

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{56629}}^1$

素因数の和:56658

約数の個数: 24

約数和(自身を含む): 135572220

約数和(自身を除く): 63426874

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 56629, 113258, 396403, 736177, 792806, 1472354, 2774821, 5153239, 5549642, 10306478, 36072673, 72145346]

約数ペア:

[(1, 72145346), (2, 36072673), (7, 10306478), (13, 5549642), (14, 5153239), (26, 2774821), (49, 1472354), (91, 792806), (98, 736177), (182, 396403), (637, 113258), (1274, 56629)]