81793908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{108193}}^1$

素因数の和:108213

約数の個数: 48

約数和(自身を含む): 242354560

約数和(自身を除く): 160560652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 108193, 216386, 324579, 432772, 649158, 757351, 973737, 1298316, 1514702, 1947474, 2272053, 2921211, 3029404, 3894948, 4544106, 5842422, 6816159, 9088212, 11684844, 13632318, 20448477, 27264636, 40896954, 81793908]

約数ペア:

[(1, 81793908), (2, 40896954), (3, 27264636), (4, 20448477), (6, 13632318), (7, 11684844), (9, 9088212), (12, 6816159), (14, 5842422), (18, 4544106), (21, 3894948), (27, 3029404), (28, 2921211), (36, 2272053), (42, 1947474), (54, 1514702), (63, 1298316), (84, 973737), (108, 757351), (126, 649158), (189, 432772), (252, 324579), (378, 216386), (756, 108193)]