82820972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2477}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 156391536

約数和(自身を除く): 73570564

約数列:

[1, 2, 4, 13, 26, 52, 643, 1286, 2477, 2572, 4954, 8359, 9908, 16718, 32201, 33436, 64402, 128804, 1592711, 3185422, 6370844, 20705243, 41410486, 82820972]

約数ペア:

[(1, 82820972), (2, 41410486), (4, 20705243), (13, 6370844), (26, 3185422), (52, 1592711), (643, 128804), (1286, 64402), (2477, 33436), (2572, 32201), (4954, 16718), (8359, 9908)]