90516916

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{5189}}^1$

素因数の和:5296

約数の個数: 36

約数和(自身を含む): 186372900

約数和(自身を除く): 95855984

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 5189, 8722, 10378, 17444, 20756, 36323, 72646, 145292, 254261, 461821, 508522, 923642, 1017044, 1847284, 3232747, 6465494, 12930988, 22629229, 45258458, 90516916]

約数ペア:

[(1, 90516916), (2, 45258458), (4, 22629229), (7, 12930988), (14, 6465494), (28, 3232747), (49, 1847284), (89, 1017044), (98, 923642), (178, 508522), (196, 461821), (356, 254261), (623, 145292), (1246, 72646), (2492, 36323), (4361, 20756), (5189, 17444), (8722, 10378)]