80813104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1493}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 166730400

約数和(自身を除く): 85917296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 398, 796, 1493, 1592, 2986, 3184, 3383, 5972, 6766, 11944, 13532, 23888, 25381, 27064, 50762, 54128, 101524, 203048, 297107, 406096, 594214, 1188428, 2376856, 4753712, 5050819, 10101638, 20203276, 40406552, 80813104]

約数ペア:

[(1, 80813104), (2, 40406552), (4, 20203276), (8, 10101638), (16, 5050819), (17, 4753712), (34, 2376856), (68, 1188428), (136, 594214), (199, 406096), (272, 297107), (398, 203048), (796, 101524), (1493, 54128), (1592, 50762), (2986, 27064), (3184, 25381), (3383, 23888), (5972, 13532), (6766, 11944)]