72828272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 165284064

約数和(自身を除く): 92455792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 101, 136, 176, 187, 202, 241, 272, 374, 404, 482, 748, 808, 964, 1111, 1496, 1616, 1717, 1928, 2222, 2651, 2992, 3434, 3856, 4097, 4444, 5302, 6868, 8194, 8888, 10604, 13736, 16388, 17776, 18887, 21208, 24341, 27472, 32776, 37774, 42416, 45067, 48682, 65552, 75548, 90134, 97364, 151096, 180268, 194728, 267751, 302192, 360536, 389456, 413797, 535502, 721072, 827594, 1071004, 1655188, 2142008, 3310376, 4284016, 4551767, 6620752, 9103534, 18207068, 36414136, 72828272]

約数ペア:

[(1, 72828272), (2, 36414136), (4, 18207068), (8, 9103534), (11, 6620752), (16, 4551767), (17, 4284016), (22, 3310376), (34, 2142008), (44, 1655188), (68, 1071004), (88, 827594), (101, 721072), (136, 535502), (176, 413797), (187, 389456), (202, 360536), (241, 302192), (272, 267751), (374, 194728), (404, 180268), (482, 151096), (748, 97364), (808, 90134), (964, 75548), (1111, 65552), (1496, 48682), (1616, 45067), (1717, 42416), (1928, 37774), (2222, 32776), (2651, 27472), (2992, 24341), (3434, 21208), (3856, 18887), (4097, 17776), (4444, 16388), (5302, 13736), (6868, 10604), (8194, 8888)]