81587034

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 191289600

約数和(自身を除く): 109702566

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 53, 54, 58, 87, 106, 159, 174, 261, 318, 477, 522, 783, 954, 983, 1431, 1537, 1566, 1966, 2862, 2949, 3074, 4611, 5898, 8847, 9222, 13833, 17694, 26541, 27666, 28507, 41499, 52099, 53082, 57014, 82998, 85521, 104198, 156297, 171042, 256563, 312594, 468891, 513126, 769689, 937782, 1406673, 1510871, 1539378, 2813346, 3021742, 4532613, 9065226, 13597839, 27195678, 40793517, 81587034]

約数ペア:

[(1, 81587034), (2, 40793517), (3, 27195678), (6, 13597839), (9, 9065226), (18, 4532613), (27, 3021742), (29, 2813346), (53, 1539378), (54, 1510871), (58, 1406673), (87, 937782), (106, 769689), (159, 513126), (174, 468891), (261, 312594), (318, 256563), (477, 171042), (522, 156297), (783, 104198), (954, 85521), (983, 82998), (1431, 57014), (1537, 53082), (1566, 52099), (1966, 41499), (2862, 28507), (2949, 27666), (3074, 26541), (4611, 17694), (5898, 13833), (8847, 9222)]