72849530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11923}}^1$

素因数の和:11990

約数の個数: 32

約数和(自身を含む): 144232704

約数和(自身を除く): 71383174

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 11923, 23846, 59615, 119230, 154999, 309998, 560381, 774995, 1120762, 1549990, 2801905, 5603810, 7284953, 14569906, 36424765, 72849530]

約数ペア:

[(1, 72849530), (2, 36424765), (5, 14569906), (10, 7284953), (13, 5603810), (26, 2801905), (47, 1549990), (65, 1120762), (94, 774995), (130, 560381), (235, 309998), (470, 154999), (611, 119230), (1222, 59615), (3055, 23846), (6110, 11923)]