85865104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21727}}^1$

素因数の和:21767

約数の個数: 40

約数和(自身を含む): 188599040

約数和(自身を除く): 102733936

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 21727, 43454, 86908, 173816, 282451, 347632, 412813, 564902, 825626, 1129804, 1651252, 2259608, 3302504, 4519216, 5366569, 6605008, 10733138, 21466276, 42932552, 85865104]

約数ペア:

[(1, 85865104), (2, 42932552), (4, 21466276), (8, 10733138), (13, 6605008), (16, 5366569), (19, 4519216), (26, 3302504), (38, 2259608), (52, 1651252), (76, 1129804), (104, 825626), (152, 564902), (208, 412813), (247, 347632), (304, 282451), (494, 173816), (988, 86908), (1976, 43454), (3952, 21727)]