74739184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359323}}^1$

素因数の和:359344

約数の個数: 20

約数和(自身を含む): 155946616

約数和(自身を除く): 81207432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359323, 718646, 1437292, 2874584, 4671199, 5749168, 9342398, 18684796, 37369592, 74739184]

約数ペア:

[(1, 74739184), (2, 37369592), (4, 18684796), (8, 9342398), (13, 5749168), (16, 4671199), (26, 2874584), (52, 1437292), (104, 718646), (208, 359323)]