69873142

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{1627}}^1$

素因数の和:1935

約数の個数: 16

約数和(自身を含む): 106373520

約数和(自身を除く): 36500378

約数列:

[1, 2, 109, 197, 218, 394, 1627, 3254, 21473, 42946, 177343, 320519, 354686, 641038, 34936571, 69873142]

約数ペア:

[(1, 69873142), (2, 34936571), (109, 641038), (197, 354686), (218, 320519), (394, 177343), (1627, 42946), (3254, 21473)]