72821726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 119577600

約数和(自身を除く): 46755874

約数列:

[1, 2, 23, 29, 46, 58, 79, 158, 667, 691, 1334, 1382, 1817, 2291, 3634, 4582, 15893, 20039, 31786, 40078, 52693, 54589, 105386, 109178, 460897, 921794, 1255547, 1583081, 2511094, 3166162, 36410863, 72821726]

約数ペア:

[(1, 72821726), (2, 36410863), (23, 3166162), (29, 2511094), (46, 1583081), (58, 1255547), (79, 921794), (158, 460897), (667, 109178), (691, 105386), (1334, 54589), (1382, 52693), (1817, 40078), (2291, 31786), (3634, 20039), (4582, 15893)]