67853641268

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{400619}}^1$

素因数の和:400916

約数の個数: 48

約数和(自身を含む): 142146385920

約数和(自身を除く): 74292744652

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 263, 322, 526, 644, 1052, 1841, 3682, 6049, 7364, 12098, 24196, 42343, 84686, 169372, 400619, 801238, 1602476, 2804333, 5608666, 9214237, 11217332, 18428474, 36856948, 64499659, 105362797, 128999318, 210725594, 257998636, 421451188, 737539579, 1475079158, 2423344331, 2950158316, 4846688662, 9693377324, 16963410317, 33926820634, 67853641268]

約数ペア:

[(1, 67853641268), (2, 33926820634), (4, 16963410317), (7, 9693377324), (14, 4846688662), (23, 2950158316), (28, 2423344331), (46, 1475079158), (92, 737539579), (161, 421451188), (263, 257998636), (322, 210725594), (526, 128999318), (644, 105362797), (1052, 64499659), (1841, 36856948), (3682, 18428474), (6049, 11217332), (7364, 9214237), (12098, 5608666), (24196, 2804333), (42343, 1602476), (84686, 801238), (169372, 400619)]