80727152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26981}}^1$

素因数の和:27017

約数の個数: 40

約数和(自身を含む): 180671472

約数和(自身を除く): 99944320

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 26981, 53962, 107924, 215848, 296791, 431696, 458677, 593582, 917354, 1187164, 1834708, 2374328, 3669416, 4748656, 5045447, 7338832, 10090894, 20181788, 40363576, 80727152]

約数ペア:

[(1, 80727152), (2, 40363576), (4, 20181788), (8, 10090894), (11, 7338832), (16, 5045447), (17, 4748656), (22, 3669416), (34, 2374328), (44, 1834708), (68, 1187164), (88, 917354), (136, 593582), (176, 458677), (187, 431696), (272, 296791), (374, 215848), (748, 107924), (1496, 53962), (2992, 26981)]