78153502

素因数分解:

$2^1\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{2801}}^1$

素因数の和:4803

約数の個数: 16

約数和(自身を含む): 134092512

約数和(自身を除く): 55939010

約数列:

[1, 2, 7, 14, 1993, 2801, 3986, 5602, 13951, 19607, 27902, 39214, 5582393, 11164786, 39076751, 78153502]

約数ペア:

[(1, 78153502), (2, 39076751), (7, 11164786), (14, 5582393), (1993, 39214), (2801, 27902), (3986, 19607), (5602, 13951)]