81518562

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{3673}}^1$

素因数の和:3824

約数の個数: 40

約数和(自身を含む): 184045356

約数和(自身を除く): 102526794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 2466, 3673, 3699, 7346, 7398, 11019, 11097, 22038, 22194, 33057, 66114, 99171, 198342, 297513, 503201, 595026, 1006402, 1509603, 3019206, 4528809, 9057618, 13586427, 27172854, 40759281, 81518562]

約数ペア:

[(1, 81518562), (2, 40759281), (3, 27172854), (6, 13586427), (9, 9057618), (18, 4528809), (27, 3019206), (54, 1509603), (81, 1006402), (137, 595026), (162, 503201), (274, 297513), (411, 198342), (822, 99171), (1233, 66114), (2466, 33057), (3673, 22194), (3699, 22038), (7346, 11097), (7398, 11019)]