80675336

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 185431680

約数和(自身を除く): 104756344

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 83, 119, 136, 166, 238, 332, 476, 581, 664, 952, 1021, 1162, 1411, 2042, 2324, 2822, 4084, 4648, 5644, 7147, 8168, 9877, 11288, 14294, 17357, 19754, 28588, 34714, 39508, 57176, 69428, 79016, 84743, 121499, 138856, 169486, 242998, 338972, 485996, 593201, 677944, 971992, 1186402, 1440631, 2372804, 2881262, 4745608, 5762524, 10084417, 11525048, 20168834, 40337668, 80675336]

約数ペア:

[(1, 80675336), (2, 40337668), (4, 20168834), (7, 11525048), (8, 10084417), (14, 5762524), (17, 4745608), (28, 2881262), (34, 2372804), (56, 1440631), (68, 1186402), (83, 971992), (119, 677944), (136, 593201), (166, 485996), (238, 338972), (332, 242998), (476, 169486), (581, 138856), (664, 121499), (952, 84743), (1021, 79016), (1162, 69428), (1411, 57176), (2042, 39508), (2324, 34714), (2822, 28588), (4084, 19754), (4648, 17357), (5644, 14294), (7147, 11288), (8168, 9877)]