72081432

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{6719}}^1$

素因数の和:6880

約数の個数: 48

約数和(自身を含む): 196560000

約数和(自身を除く): 124478568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 6719, 10728, 13438, 20157, 26876, 40314, 53752, 60471, 80628, 120942, 161256, 241884, 483768, 1001131, 2002262, 3003393, 4004524, 6006786, 8009048, 9010179, 12013572, 18020358, 24027144, 36040716, 72081432]

約数ペア:

[(1, 72081432), (2, 36040716), (3, 24027144), (4, 18020358), (6, 12013572), (8, 9010179), (9, 8009048), (12, 6006786), (18, 4004524), (24, 3003393), (36, 2002262), (72, 1001131), (149, 483768), (298, 241884), (447, 161256), (596, 120942), (894, 80628), (1192, 60471), (1341, 53752), (1788, 40314), (2682, 26876), (3576, 20157), (5364, 13438), (6719, 10728)]