80662792

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18233}}^1$

素因数の和:18325

約数の個数: 32

約数和(自身を含む): 175046400

約数和(自身を除く): 94383608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 18233, 36466, 72932, 127631, 145864, 255262, 510524, 1021048, 1440407, 2880814, 5761628, 10082849, 11523256, 20165698, 40331396, 80662792]

約数ペア:

[(1, 80662792), (2, 40331396), (4, 20165698), (7, 11523256), (8, 10082849), (14, 5761628), (28, 2880814), (56, 1440407), (79, 1021048), (158, 510524), (316, 255262), (553, 145864), (632, 127631), (1106, 72932), (2212, 36466), (4424, 18233)]