81403374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{10333}}^1$

素因数の和:10452

約数の個数: 32

約数和(自身を含む): 177083424

約数和(自身を除く): 95680050

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 10333, 20666, 30999, 61998, 134329, 268658, 402987, 805974, 1043633, 2087266, 3130899, 6261798, 13567229, 27134458, 40701687, 81403374]

約数ペア:

[(1, 81403374), (2, 40701687), (3, 27134458), (6, 13567229), (13, 6261798), (26, 3130899), (39, 2087266), (78, 1043633), (101, 805974), (202, 402987), (303, 268658), (606, 134329), (1313, 61998), (2626, 30999), (3939, 20666), (7878, 10333)]