87120044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2846

約数の個数: 48

約数和(自身を含む): 179214336

約数和(自身を除く): 92094292

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 506, 682, 713, 1012, 1364, 1426, 2777, 2852, 5554, 7843, 11108, 15686, 30547, 31372, 61094, 63871, 86087, 122188, 127742, 172174, 255484, 344348, 702581, 946957, 1405162, 1893914, 1980001, 2810324, 3787828, 3960002, 7920004, 21780011, 43560022, 87120044]

約数ペア:

[(1, 87120044), (2, 43560022), (4, 21780011), (11, 7920004), (22, 3960002), (23, 3787828), (31, 2810324), (44, 1980001), (46, 1893914), (62, 1405162), (92, 946957), (124, 702581), (253, 344348), (341, 255484), (506, 172174), (682, 127742), (713, 122188), (1012, 86087), (1364, 63871), (1426, 61094), (2777, 31372), (2852, 30547), (5554, 15686), (7843, 11108)]