82720296

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 234117000

約数和(自身を除く): 151396704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 173, 174, 229, 232, 261, 346, 348, 458, 519, 522, 687, 692, 696, 916, 1038, 1044, 1374, 1384, 1557, 1832, 2061, 2076, 2088, 2748, 3114, 4122, 4152, 5017, 5496, 6228, 6641, 8244, 10034, 12456, 13282, 15051, 16488, 19923, 20068, 26564, 30102, 39617, 39846, 40136, 45153, 53128, 59769, 60204, 79234, 79692, 90306, 118851, 119538, 120408, 158468, 159384, 180612, 237702, 239076, 316936, 356553, 361224, 475404, 478152, 713106, 950808, 1148893, 1426212, 2297786, 2852424, 3446679, 4595572, 6893358, 9191144, 10340037, 13786716, 20680074, 27573432, 41360148, 82720296]

約数ペア:

[(1, 82720296), (2, 41360148), (3, 27573432), (4, 20680074), (6, 13786716), (8, 10340037), (9, 9191144), (12, 6893358), (18, 4595572), (24, 3446679), (29, 2852424), (36, 2297786), (58, 1426212), (72, 1148893), (87, 950808), (116, 713106), (173, 478152), (174, 475404), (229, 361224), (232, 356553), (261, 316936), (346, 239076), (348, 237702), (458, 180612), (519, 159384), (522, 158468), (687, 120408), (692, 119538), (696, 118851), (916, 90306), (1038, 79692), (1044, 79234), (1374, 60204), (1384, 59769), (1557, 53128), (1832, 45153), (2061, 40136), (2076, 39846), (2088, 39617), (2748, 30102), (3114, 26564), (4122, 20068), (4152, 19923), (5017, 16488), (5496, 15051), (6228, 13282), (6641, 12456), (8244, 10034)]