78528076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{10687}}^1$

素因数の和:10869

約数の個数: 24

約数和(自身を含む): 150829056

約数和(自身を除く): 72300980

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 10687, 21374, 42748, 117557, 235114, 470228, 1784729, 3569458, 7138916, 19632019, 39264038, 78528076]

約数ペア:

[(1, 78528076), (2, 39264038), (4, 19632019), (11, 7138916), (22, 3569458), (44, 1784729), (167, 470228), (334, 235114), (668, 117557), (1837, 42748), (3674, 21374), (7348, 10687)]