987365136

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{113647}}^1$

素因数の和:113839

約数の個数: 40

約数和(自身を含む): 2564808064

約数和(自身を除く): 1577442928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 8688, 113647, 227294, 340941, 454588, 681882, 909176, 1363764, 1818352, 2727528, 5455056, 20570107, 41140214, 61710321, 82280428, 123420642, 164560856, 246841284, 329121712, 493682568, 987365136]

約数ペア:

[(1, 987365136), (2, 493682568), (3, 329121712), (4, 246841284), (6, 164560856), (8, 123420642), (12, 82280428), (16, 61710321), (24, 41140214), (48, 20570107), (181, 5455056), (362, 2727528), (543, 1818352), (724, 1363764), (1086, 909176), (1448, 681882), (2172, 454588), (2896, 340941), (4344, 227294), (8688, 113647)]