72877518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13451}}^1$

素因数の和:13509

約数の個数: 48

約数和(自身を含む): 184669056

約数和(自身を除く): 111791538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 13451, 26902, 40353, 80706, 94157, 121059, 188314, 242118, 282471, 564942, 578393, 847413, 1156786, 1694826, 1735179, 3470358, 4048751, 5205537, 8097502, 10411074, 12146253, 24292506, 36438759, 72877518]

約数ペア:

[(1, 72877518), (2, 36438759), (3, 24292506), (6, 12146253), (7, 10411074), (9, 8097502), (14, 5205537), (18, 4048751), (21, 3470358), (42, 1735179), (43, 1694826), (63, 1156786), (86, 847413), (126, 578393), (129, 564942), (258, 282471), (301, 242118), (387, 188314), (602, 121059), (774, 94157), (903, 80706), (1806, 40353), (2709, 26902), (5418, 13451)]