72970308

素因数分解:

$2^2\times 3^4\times {\mathrm{225217}}^1$

素因数の和:225233

約数の個数: 30

約数和(自身を含む): 190759646

約数和(自身を除く): 117789338

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 225217, 450434, 675651, 900868, 1351302, 2026953, 2702604, 4053906, 6080859, 8107812, 12161718, 18242577, 24323436, 36485154, 72970308]

約数ペア:

[(1, 72970308), (2, 36485154), (3, 24323436), (4, 18242577), (6, 12161718), (9, 8107812), (12, 6080859), (18, 4053906), (27, 2702604), (36, 2026953), (54, 1351302), (81, 900868), (108, 675651), (162, 450434), (324, 225217)]