80839304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111043}}^1$

素因数の和:111069

約数の個数: 32

約数和(自身を含む): 186553920

約数和(自身を除く): 105714616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 111043, 222086, 444172, 777301, 888344, 1443559, 1554602, 2887118, 3109204, 5774236, 6218408, 10104913, 11548472, 20209826, 40419652, 80839304]

約数ペア:

[(1, 80839304), (2, 40419652), (4, 20209826), (7, 11548472), (8, 10104913), (13, 6218408), (14, 5774236), (26, 3109204), (28, 2887118), (52, 1554602), (56, 1443559), (91, 888344), (104, 777301), (182, 444172), (364, 222086), (728, 111043)]