72738596

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 151990272

約数和(自身を除く): 79251676

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 518, 854, 1036, 1151, 1708, 2257, 2302, 4514, 4604, 8057, 9028, 15799, 16114, 31598, 32228, 42587, 63196, 70211, 85174, 140422, 170348, 280844, 298109, 491477, 596218, 982954, 1192436, 1965908, 2597807, 5195614, 10391228, 18184649, 36369298, 72738596]

約数ペア:

[(1, 72738596), (2, 36369298), (4, 18184649), (7, 10391228), (14, 5195614), (28, 2597807), (37, 1965908), (61, 1192436), (74, 982954), (122, 596218), (148, 491477), (244, 298109), (259, 280844), (427, 170348), (518, 140422), (854, 85174), (1036, 70211), (1151, 63196), (1708, 42587), (2257, 32228), (2302, 31598), (4514, 16114), (4604, 15799), (8057, 9028)]