80579168

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2871

約数の個数: 48

約数和(自身を含む): 169464960

約数和(自身を除く): 88885792

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 2801, 3596, 5602, 7192, 11204, 14384, 22408, 28768, 44816, 81229, 86831, 89632, 162458, 173662, 324916, 347324, 649832, 694648, 1299664, 1389296, 2518099, 2599328, 2778592, 5036198, 10072396, 20144792, 40289584, 80579168]

約数ペア:

[(1, 80579168), (2, 40289584), (4, 20144792), (8, 10072396), (16, 5036198), (29, 2778592), (31, 2599328), (32, 2518099), (58, 1389296), (62, 1299664), (116, 694648), (124, 649832), (232, 347324), (248, 324916), (464, 173662), (496, 162458), (899, 89632), (928, 86831), (992, 81229), (1798, 44816), (2801, 28768), (3596, 22408), (5602, 14384), (7192, 11204)]