64142428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{134753}}^1$

素因数の和:134781

約数の個数: 24

約数和(自身を含む): 135832032

約数和(自身を除く): 71689604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 134753, 269506, 539012, 943271, 1886542, 2290801, 3773084, 4581602, 9163204, 16035607, 32071214, 64142428]

約数ペア:

[(1, 64142428), (2, 32071214), (4, 16035607), (7, 9163204), (14, 4581602), (17, 3773084), (28, 2290801), (34, 1886542), (68, 943271), (119, 539012), (238, 269506), (476, 134753)]