86472764

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{99623}}^1$

素因数の和:99665

約数の個数: 24

約数和(自身を含む): 178526208

約数和(自身を除く): 92053444

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 99623, 199246, 398492, 697361, 1394722, 2789444, 3088313, 6176626, 12353252, 21618191, 43236382, 86472764]

約数ペア:

[(1, 86472764), (2, 43236382), (4, 21618191), (7, 12353252), (14, 6176626), (28, 3088313), (31, 2789444), (62, 1394722), (124, 697361), (217, 398492), (434, 199246), (868, 99623)]