71639516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{7213}}^1$

素因数の和:7421

約数の個数: 24

約数和(自身を含む): 135738624

約数和(自身を除く): 64099108

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4966, 7213, 9932, 14426, 28852, 93769, 187538, 375076, 1377683, 2755366, 5510732, 17909879, 35819758, 71639516]

約数ペア:

[(1, 71639516), (2, 35819758), (4, 17909879), (13, 5510732), (26, 2755366), (52, 1377683), (191, 375076), (382, 187538), (764, 93769), (2483, 28852), (4966, 14426), (7213, 9932)]