78247272

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{75821}}^1$

素因数の和:75873

約数の個数: 32

約数和(自身を含む): 200170080

約数和(自身を除く): 121922808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 75821, 151642, 227463, 303284, 454926, 606568, 909852, 1819704, 3260303, 6520606, 9780909, 13041212, 19561818, 26082424, 39123636, 78247272]

約数ペア:

[(1, 78247272), (2, 39123636), (3, 26082424), (4, 19561818), (6, 13041212), (8, 9780909), (12, 6520606), (24, 3260303), (43, 1819704), (86, 909852), (129, 606568), (172, 454926), (258, 303284), (344, 227463), (516, 151642), (1032, 75821)]