85408856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6269}}^1$

素因数の和:6419

約数の個数: 32

約数和(自身を含む): 173804400

約数和(自身を除く): 88395544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6269, 6812, 12538, 13624, 25076, 50152, 81497, 162994, 325988, 651976, 821239, 1642478, 3284956, 6569912, 10676107, 21352214, 42704428, 85408856]

約数ペア:

[(1, 85408856), (2, 42704428), (4, 21352214), (8, 10676107), (13, 6569912), (26, 3284956), (52, 1642478), (104, 821239), (131, 651976), (262, 325988), (524, 162994), (1048, 81497), (1703, 50152), (3406, 25076), (6269, 13624), (6812, 12538)]