71317328

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{14519}}^1$

素因数の和:14834

約数の個数: 20

約数和(自身を含む): 138636960

約数和(自身を除く): 67319632

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 14519, 29038, 58076, 116152, 232304, 4457333, 8914666, 17829332, 35658664, 71317328]

約数ペア:

[(1, 71317328), (2, 35658664), (4, 17829332), (8, 8914666), (16, 4457333), (307, 232304), (614, 116152), (1228, 58076), (2456, 29038), (4912, 14519)]