80556392

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2309}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 177754500

約数和(自身を除く): 97198108

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 2309, 2492, 4361, 4618, 4984, 8722, 9236, 16163, 17444, 18472, 32326, 34888, 64652, 113141, 129304, 205501, 226282, 411002, 452564, 822004, 905128, 1438507, 1644008, 2877014, 5754028, 10069549, 11508056, 20139098, 40278196, 80556392]

約数ペア:

[(1, 80556392), (2, 40278196), (4, 20139098), (7, 11508056), (8, 10069549), (14, 5754028), (28, 2877014), (49, 1644008), (56, 1438507), (89, 905128), (98, 822004), (178, 452564), (196, 411002), (356, 226282), (392, 205501), (623, 129304), (712, 113141), (1246, 64652), (2309, 34888), (2492, 32326), (4361, 18472), (4618, 17444), (4984, 16163), (8722, 9236)]