72571272

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{70321}}^1$

素因数の和:70373

約数の個数: 32

約数和(自身を含む): 185650080

約数和(自身を除く): 113078808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 70321, 140642, 210963, 281284, 421926, 562568, 843852, 1687704, 3023803, 6047606, 9071409, 12095212, 18142818, 24190424, 36285636, 72571272]

約数ペア:

[(1, 72571272), (2, 36285636), (3, 24190424), (4, 18142818), (6, 12095212), (8, 9071409), (12, 6047606), (24, 3023803), (43, 1687704), (86, 843852), (129, 562568), (172, 421926), (258, 281284), (344, 210963), (516, 140642), (1032, 70321)]