78374894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{20231}}^1$

素因数の和:20395

約数の個数: 16

約数和(自身を含む): 127461600

約数和(自身を除く): 49086706

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 20231, 40462, 263003, 526006, 3014419, 6028838, 39187447, 78374894]

約数ペア:

[(1, 78374894), (2, 39187447), (13, 6028838), (26, 3014419), (149, 526006), (298, 263003), (1937, 40462), (3874, 20231)]