80457816

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 209848320

約数和(自身を除く): 129390504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 344, 424, 516, 636, 1032, 1272, 1471, 2279, 2942, 4413, 4558, 5884, 6837, 8826, 9116, 11768, 13674, 17652, 18232, 27348, 35304, 54696, 63253, 77963, 126506, 155926, 189759, 233889, 253012, 311852, 379518, 467778, 506024, 623704, 759036, 935556, 1518072, 1871112, 3352409, 6704818, 10057227, 13409636, 20114454, 26819272, 40228908, 80457816]

約数ペア:

[(1, 80457816), (2, 40228908), (3, 26819272), (4, 20114454), (6, 13409636), (8, 10057227), (12, 6704818), (24, 3352409), (43, 1871112), (53, 1518072), (86, 935556), (106, 759036), (129, 623704), (159, 506024), (172, 467778), (212, 379518), (258, 311852), (318, 253012), (344, 233889), (424, 189759), (516, 155926), (636, 126506), (1032, 77963), (1272, 63253), (1471, 54696), (2279, 35304), (2942, 27348), (4413, 18232), (4558, 17652), (5884, 13674), (6837, 11768), (8826, 9116)]