81902568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{310237}}^1$

素因数の和:310257

約数の個数: 32

約数和(自身を含む): 223371360

約数和(自身を除く): 141468792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 310237, 620474, 930711, 1240948, 1861422, 2481896, 3412607, 3722844, 6825214, 7445688, 10237821, 13650428, 20475642, 27300856, 40951284, 81902568]

約数ペア:

[(1, 81902568), (2, 40951284), (3, 27300856), (4, 20475642), (6, 13650428), (8, 10237821), (11, 7445688), (12, 6825214), (22, 3722844), (24, 3412607), (33, 2481896), (44, 1861422), (66, 1240948), (88, 930711), (132, 620474), (264, 310237)]