91888808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 200620800

約数和(自身を除く): 108731992

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 239, 257, 374, 478, 514, 748, 956, 1028, 1496, 1912, 2056, 2629, 2827, 4063, 4369, 5258, 5654, 8126, 8738, 10516, 11308, 16252, 17476, 21032, 22616, 32504, 34952, 44693, 48059, 61423, 89386, 96118, 122846, 178772, 192236, 245692, 357544, 384472, 491384, 675653, 1044191, 1351306, 2088382, 2702612, 4176764, 5405224, 8353528, 11486101, 22972202, 45944404, 91888808]

約数ペア:

[(1, 91888808), (2, 45944404), (4, 22972202), (8, 11486101), (11, 8353528), (17, 5405224), (22, 4176764), (34, 2702612), (44, 2088382), (68, 1351306), (88, 1044191), (136, 675653), (187, 491384), (239, 384472), (257, 357544), (374, 245692), (478, 192236), (514, 178772), (748, 122846), (956, 96118), (1028, 89386), (1496, 61423), (1912, 48059), (2056, 44693), (2629, 34952), (2827, 32504), (4063, 22616), (4369, 21032), (5258, 17476), (5654, 16252), (8126, 11308), (8738, 10516)]