65440756

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{5051}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 118823040

約数和(自身を除く): 53382284

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 3239, 5051, 6478, 10102, 12956, 20204, 207091, 399029, 414182, 798058, 828364, 1596116, 16360189, 32720378, 65440756]

約数ペア:

[(1, 65440756), (2, 32720378), (4, 16360189), (41, 1596116), (79, 828364), (82, 798058), (158, 414182), (164, 399029), (316, 207091), (3239, 20204), (5051, 12956), (6478, 10102)]