72756580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1201}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 165385584

約数和(自身を除く): 92629004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 233, 260, 466, 932, 1165, 1201, 2330, 2402, 3029, 4660, 4804, 6005, 6058, 12010, 12116, 15145, 15613, 24020, 30290, 31226, 60580, 62452, 78065, 156130, 279833, 312260, 559666, 1119332, 1399165, 2798330, 3637829, 5596660, 7275658, 14551316, 18189145, 36378290, 72756580]

約数ペア:

[(1, 72756580), (2, 36378290), (4, 18189145), (5, 14551316), (10, 7275658), (13, 5596660), (20, 3637829), (26, 2798330), (52, 1399165), (65, 1119332), (130, 559666), (233, 312260), (260, 279833), (466, 156130), (932, 78065), (1165, 62452), (1201, 60580), (2330, 31226), (2402, 30290), (3029, 24020), (4660, 15613), (4804, 15145), (6005, 12116), (6058, 12010)]