89990424

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{11681}}^1$

素因数の和:11800

約数の個数: 48

約数和(自身を含む): 246022920

約数和(自身を除く): 156032496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 11681, 23362, 35043, 46724, 70086, 93448, 105129, 140172, 210258, 280344, 420516, 841032, 1249867, 2499734, 3749601, 4999468, 7499202, 9998936, 11248803, 14998404, 22497606, 29996808, 44995212, 89990424]

約数ペア:

[(1, 89990424), (2, 44995212), (3, 29996808), (4, 22497606), (6, 14998404), (8, 11248803), (9, 9998936), (12, 7499202), (18, 4999468), (24, 3749601), (36, 2499734), (72, 1249867), (107, 841032), (214, 420516), (321, 280344), (428, 210258), (642, 140172), (856, 105129), (963, 93448), (1284, 70086), (1926, 46724), (2568, 35043), (3852, 23362), (7704, 11681)]