75881478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 163439856

約数和(自身を除く): 87558378

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 361, 661, 722, 1007, 1083, 1322, 1983, 2014, 2166, 3021, 3966, 6042, 12559, 19133, 25118, 35033, 37677, 38266, 57399, 70066, 75354, 105099, 114798, 210198, 238621, 477242, 665627, 715863, 1331254, 1431726, 1996881, 3993762, 12646913, 25293826, 37940739, 75881478]

約数ペア:

[(1, 75881478), (2, 37940739), (3, 25293826), (6, 12646913), (19, 3993762), (38, 1996881), (53, 1431726), (57, 1331254), (106, 715863), (114, 665627), (159, 477242), (318, 238621), (361, 210198), (661, 114798), (722, 105099), (1007, 75354), (1083, 70066), (1322, 57399), (1983, 38266), (2014, 37677), (2166, 35033), (3021, 25118), (3966, 19133), (6042, 12559)]