72421146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18541}}^1$

素因数の和:18587

約数の個数: 48

約数和(自身を含む): 185123328

約数和(自身を除く): 112702182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 18541, 37082, 55623, 111246, 129787, 166869, 259574, 333738, 389361, 574771, 778722, 1149542, 1168083, 1724313, 2336166, 3448626, 4023397, 5172939, 8046794, 10345878, 12070191, 24140382, 36210573, 72421146]

約数ペア:

[(1, 72421146), (2, 36210573), (3, 24140382), (6, 12070191), (7, 10345878), (9, 8046794), (14, 5172939), (18, 4023397), (21, 3448626), (31, 2336166), (42, 1724313), (62, 1168083), (63, 1149542), (93, 778722), (126, 574771), (186, 389361), (217, 333738), (279, 259574), (434, 166869), (558, 129787), (651, 111246), (1302, 55623), (1953, 37082), (3906, 18541)]