79639728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 236103936

約数和(自身を除く): 156464208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 421, 563, 842, 1126, 1263, 1684, 1689, 2252, 2526, 2947, 3368, 3378, 3941, 4504, 5052, 5894, 6736, 6756, 7882, 8841, 9008, 10104, 11788, 11823, 13512, 15764, 17682, 20208, 23576, 23646, 27024, 31528, 35364, 47152, 47292, 63056, 70728, 94584, 141456, 189168, 237023, 474046, 711069, 948092, 1422138, 1659161, 1896184, 2844276, 3318322, 3792368, 4977483, 5688552, 6636644, 9954966, 11377104, 13273288, 19909932, 26546576, 39819864, 79639728]

約数ペア:

[(1, 79639728), (2, 39819864), (3, 26546576), (4, 19909932), (6, 13273288), (7, 11377104), (8, 9954966), (12, 6636644), (14, 5688552), (16, 4977483), (21, 3792368), (24, 3318322), (28, 2844276), (42, 1896184), (48, 1659161), (56, 1422138), (84, 948092), (112, 711069), (168, 474046), (336, 237023), (421, 189168), (563, 141456), (842, 94584), (1126, 70728), (1263, 63056), (1684, 47292), (1689, 47152), (2252, 35364), (2526, 31528), (2947, 27024), (3368, 23646), (3378, 23576), (3941, 20208), (4504, 17682), (5052, 15764), (5894, 13512), (6736, 11823), (6756, 11788), (7882, 10104), (8841, 9008)]