91947128

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18043}}^1$

素因数の和:18076

約数の個数: 48

約数和(自身を含む): 215986680

約数和(自身を除く): 124039552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 18043, 36086, 72172, 126301, 144344, 234559, 252602, 469118, 505204, 884107, 938236, 1010408, 1641913, 1768214, 1876472, 3283826, 3536428, 6567652, 7072856, 11493391, 13135304, 22986782, 45973564, 91947128]

約数ペア:

[(1, 91947128), (2, 45973564), (4, 22986782), (7, 13135304), (8, 11493391), (13, 7072856), (14, 6567652), (26, 3536428), (28, 3283826), (49, 1876472), (52, 1768214), (56, 1641913), (91, 1010408), (98, 938236), (104, 884107), (182, 505204), (196, 469118), (364, 252602), (392, 234559), (637, 144344), (728, 126301), (1274, 72172), (2548, 36086), (5096, 18043)]