51808384

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 113189400

約数和(自身を除く): 61381016

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 464, 493, 544, 821, 928, 986, 1088, 1642, 1856, 1972, 2176, 3284, 3712, 3944, 6568, 7888, 13136, 13957, 15776, 23809, 26272, 27914, 31552, 47618, 52544, 55828, 63104, 95236, 105088, 111656, 190472, 223312, 380944, 404753, 446624, 761888, 809506, 893248, 1523776, 1619012, 1786496, 3047552, 3238024, 6476048, 12952096, 25904192, 51808384]

約数ペア:

[(1, 51808384), (2, 25904192), (4, 12952096), (8, 6476048), (16, 3238024), (17, 3047552), (29, 1786496), (32, 1619012), (34, 1523776), (58, 893248), (64, 809506), (68, 761888), (116, 446624), (128, 404753), (136, 380944), (232, 223312), (272, 190472), (464, 111656), (493, 105088), (544, 95236), (821, 63104), (928, 55828), (986, 52544), (1088, 47618), (1642, 31552), (1856, 27914), (1972, 26272), (2176, 23809), (3284, 15776), (3712, 13957), (3944, 13136), (6568, 7888)]