68156938070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4002169}}^1$

素因数の和:4002320

約数の個数: 32

約数和(自身を含む): 133128182880

約数和(自身を除く): 64971244810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 4002169, 8004338, 20010845, 40021690, 52028197, 104056394, 260140985, 520281970, 524284139, 1048568278, 2621420695, 5242841390, 6815693807, 13631387614, 34078469035, 68156938070]

約数ペア:

[(1, 68156938070), (2, 34078469035), (5, 13631387614), (10, 6815693807), (13, 5242841390), (26, 2621420695), (65, 1048568278), (130, 524284139), (131, 520281970), (262, 260140985), (655, 104056394), (1310, 52028197), (1703, 40021690), (3406, 20010845), (8515, 8004338), (17030, 4002169)]