56161976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3313}}^1$

素因数の和:3495

約数の個数: 32

約数和(自身を含む): 114134160

約数和(自身を除く): 57972184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 3313, 4238, 6626, 8476, 13252, 16952, 26504, 43069, 86138, 172276, 344552, 540019, 1080038, 2160076, 4320152, 7020247, 14040494, 28080988, 56161976]

約数ペア:

[(1, 56161976), (2, 28080988), (4, 14040494), (8, 7020247), (13, 4320152), (26, 2160076), (52, 1080038), (104, 540019), (163, 344552), (326, 172276), (652, 86138), (1304, 43069), (2119, 26504), (3313, 16952), (4238, 13252), (6626, 8476)]