64891652

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{136327}}^1$

素因数の和:136355

約数の個数: 24

約数和(自身を含む): 137418624

約数和(自身を除く): 72526972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 136327, 272654, 545308, 954289, 1908578, 2317559, 3817156, 4635118, 9270236, 16222913, 32445826, 64891652]

約数ペア:

[(1, 64891652), (2, 32445826), (4, 16222913), (7, 9270236), (14, 4635118), (17, 3817156), (28, 2317559), (34, 1908578), (68, 954289), (119, 545308), (238, 272654), (476, 136327)]