89280088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9629}}^1$

素因数の和:9715

約数の個数: 32

約数和(自身を含む): 179118000

約数和(自身を除く): 89837912

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 9629, 19258, 38516, 77032, 182951, 365902, 587369, 731804, 1174738, 1463608, 2349476, 4698952, 11160011, 22320022, 44640044, 89280088]

約数ペア:

[(1, 89280088), (2, 44640044), (4, 22320022), (8, 11160011), (19, 4698952), (38, 2349476), (61, 1463608), (76, 1174738), (122, 731804), (152, 587369), (244, 365902), (488, 182951), (1159, 77032), (2318, 38516), (4636, 19258), (9272, 9629)]