38679568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{77983}}^1$

素因数の和:78022

約数の個数: 20

約数和(自身を含む): 77360128

約数和(自身を除く): 38680560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 77983, 155966, 311932, 623864, 1247728, 2417473, 4834946, 9669892, 19339784, 38679568]

約数ペア:

[(1, 38679568), (2, 19339784), (4, 9669892), (8, 4834946), (16, 2417473), (31, 1247728), (62, 623864), (124, 311932), (248, 155966), (496, 77983)]