68053146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2909}}^1$

素因数の和:3478

約数の個数: 32

約数和(自身を含む): 155882880

約数和(自身を除く): 87829734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 557, 1114, 1671, 2909, 3342, 3899, 5818, 7798, 8727, 11697, 17454, 20363, 23394, 40726, 61089, 122178, 1620313, 3240626, 4860939, 9721878, 11342191, 22684382, 34026573, 68053146]

約数ペア:

[(1, 68053146), (2, 34026573), (3, 22684382), (6, 11342191), (7, 9721878), (14, 4860939), (21, 3240626), (42, 1620313), (557, 122178), (1114, 61089), (1671, 40726), (2909, 23394), (3342, 20363), (3899, 17454), (5818, 11697), (7798, 8727)]