68256322990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1\times {\mathrm{85619}}^1$

素因数の和:88404

約数の個数: 32

約数和(自身を含む): 127145700000

約数和(自身を除く): 58889377010

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2749, 5498, 13745, 27490, 79721, 85619, 159442, 171238, 398605, 428095, 797210, 856190, 2482951, 4965902, 12414755, 24829510, 235366631, 470733262, 1176833155, 2353666310, 6825632299, 13651264598, 34128161495, 68256322990]

約数ペア:

[(1, 68256322990), (2, 34128161495), (5, 13651264598), (10, 6825632299), (29, 2353666310), (58, 1176833155), (145, 470733262), (290, 235366631), (2749, 24829510), (5498, 12414755), (13745, 4965902), (27490, 2482951), (79721, 856190), (85619, 797210), (159442, 428095), (171238, 398605)]