81923376

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 220744800

約数和(自身を除く): 138821424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 229, 232, 257, 348, 458, 464, 514, 687, 696, 771, 916, 1028, 1374, 1392, 1542, 1832, 2056, 2748, 3084, 3664, 4112, 5496, 6168, 6641, 7453, 10992, 12336, 13282, 14906, 19923, 22359, 26564, 29812, 39846, 44718, 53128, 58853, 59624, 79692, 89436, 106256, 117706, 119248, 159384, 176559, 178872, 235412, 318768, 353118, 357744, 470824, 706236, 941648, 1412472, 1706737, 2824944, 3413474, 5120211, 6826948, 10240422, 13653896, 20480844, 27307792, 40961688, 81923376]

約数ペア:

[(1, 81923376), (2, 40961688), (3, 27307792), (4, 20480844), (6, 13653896), (8, 10240422), (12, 6826948), (16, 5120211), (24, 3413474), (29, 2824944), (48, 1706737), (58, 1412472), (87, 941648), (116, 706236), (174, 470824), (229, 357744), (232, 353118), (257, 318768), (348, 235412), (458, 178872), (464, 176559), (514, 159384), (687, 119248), (696, 117706), (771, 106256), (916, 89436), (1028, 79692), (1374, 59624), (1392, 58853), (1542, 53128), (1832, 44718), (2056, 39846), (2748, 29812), (3084, 26564), (3664, 22359), (4112, 19923), (5496, 14906), (6168, 13282), (6641, 12336), (7453, 10992)]