81817494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{39989}}^1$

素因数の和:40036

約数の個数: 32

約数和(自身を含む): 184273920

約数和(自身を除く): 102456426

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 39989, 79978, 119967, 239934, 439879, 879758, 1239659, 1319637, 2479318, 2639274, 3718977, 7437954, 13636249, 27272498, 40908747, 81817494]

約数ペア:

[(1, 81817494), (2, 40908747), (3, 27272498), (6, 13636249), (11, 7437954), (22, 3718977), (31, 2639274), (33, 2479318), (62, 1319637), (66, 1239659), (93, 879758), (186, 439879), (341, 239934), (682, 119967), (1023, 79978), (2046, 39989)]