91481936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 221069184

約数和(自身を除く): 129587248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 182, 208, 332, 364, 581, 664, 728, 757, 1079, 1162, 1328, 1456, 1514, 2158, 2324, 3028, 4316, 4648, 5299, 6056, 7553, 8632, 9296, 9841, 10598, 12112, 15106, 17264, 19682, 21196, 30212, 39364, 42392, 60424, 62831, 68887, 78728, 84784, 120848, 125662, 137774, 157456, 251324, 275548, 439817, 502648, 551096, 816803, 879634, 1005296, 1102192, 1633606, 1759268, 3267212, 3518536, 5717621, 6534424, 7037072, 11435242, 13068848, 22870484, 45740968, 91481936]

約数ペア:

[(1, 91481936), (2, 45740968), (4, 22870484), (7, 13068848), (8, 11435242), (13, 7037072), (14, 6534424), (16, 5717621), (26, 3518536), (28, 3267212), (52, 1759268), (56, 1633606), (83, 1102192), (91, 1005296), (104, 879634), (112, 816803), (166, 551096), (182, 502648), (208, 439817), (332, 275548), (364, 251324), (581, 157456), (664, 137774), (728, 125662), (757, 120848), (1079, 84784), (1162, 78728), (1328, 68887), (1456, 62831), (1514, 60424), (2158, 42392), (2324, 39364), (3028, 30212), (4316, 21196), (4648, 19682), (5299, 17264), (6056, 15106), (7553, 12112), (8632, 10598), (9296, 9841)]