71798076

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31657}}^1$

素因数の和:31680

約数の個数: 60

約数和(自身を含む): 214514608

約数和(自身を除く): 142716532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 31657, 63314, 94971, 126628, 189942, 221599, 284913, 379884, 443198, 569826, 664797, 854739, 886396, 1139652, 1329594, 1709478, 1994391, 2564217, 2659188, 3418956, 3988782, 5128434, 5983173, 7977564, 10256868, 11966346, 17949519, 23932692, 35899038, 71798076]

約数ペア:

[(1, 71798076), (2, 35899038), (3, 23932692), (4, 17949519), (6, 11966346), (7, 10256868), (9, 7977564), (12, 5983173), (14, 5128434), (18, 3988782), (21, 3418956), (27, 2659188), (28, 2564217), (36, 1994391), (42, 1709478), (54, 1329594), (63, 1139652), (81, 886396), (84, 854739), (108, 664797), (126, 569826), (162, 443198), (189, 379884), (252, 284913), (324, 221599), (378, 189942), (567, 126628), (756, 94971), (1134, 63314), (2268, 31657)]