72647498

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67391}}^1$

素因数の和:67418

約数の個数: 24

約数和(自身を含む): 138288384

約数和(自身を除く): 65640886

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 67391, 134782, 471737, 741301, 943474, 1482602, 3302159, 5189107, 6604318, 10378214, 36323749, 72647498]

約数ペア:

[(1, 72647498), (2, 36323749), (7, 10378214), (11, 6604318), (14, 5189107), (22, 3302159), (49, 1482602), (77, 943474), (98, 741301), (154, 471737), (539, 134782), (1078, 67391)]