81998928

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51767}}^1$

素因数の和:51792

約数の個数: 60

約数和(自身を含む): 250350048

約数和(自身を除く): 168351120

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 51767, 103534, 155301, 207068, 310602, 414136, 465903, 569437, 621204, 828272, 931806, 1138874, 1242408, 1708311, 1863612, 2277748, 2484816, 3416622, 3727224, 4555496, 5124933, 6833244, 7454448, 9110992, 10249866, 13666488, 20499732, 27332976, 40999464, 81998928]

約数ペア:

[(1, 81998928), (2, 40999464), (3, 27332976), (4, 20499732), (6, 13666488), (8, 10249866), (9, 9110992), (11, 7454448), (12, 6833244), (16, 5124933), (18, 4555496), (22, 3727224), (24, 3416622), (33, 2484816), (36, 2277748), (44, 1863612), (48, 1708311), (66, 1242408), (72, 1138874), (88, 931806), (99, 828272), (132, 621204), (144, 569437), (176, 465903), (198, 414136), (264, 310602), (396, 207068), (528, 155301), (792, 103534), (1584, 51767)]