65491902

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 181389312

約数和(自身を除く): 115897410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 31, 42, 46, 54, 62, 63, 69, 81, 93, 126, 138, 161, 162, 186, 189, 207, 217, 243, 279, 322, 378, 414, 434, 483, 486, 558, 567, 621, 651, 713, 729, 837, 966, 1134, 1242, 1302, 1426, 1449, 1458, 1674, 1701, 1863, 1953, 2139, 2187, 2511, 2898, 3402, 3726, 3906, 4278, 4347, 4374, 4991, 5022, 5103, 5589, 5859, 6417, 6561, 7533, 8694, 9982, 10206, 11178, 11718, 12834, 13041, 13122, 14973, 15066, 15309, 16767, 17577, 19251, 22599, 26082, 29946, 30618, 33534, 35154, 38502, 39123, 44919, 45198, 45927, 50301, 52731, 57753, 67797, 78246, 89838, 91854, 100602, 105462, 115506, 117369, 134757, 135594, 150903, 158193, 173259, 203391, 234738, 269514, 301806, 316386, 346518, 352107, 404271, 406782, 474579, 519777, 704214, 808542, 949158, 1039554, 1056321, 1212813, 1423737, 1559331, 2112642, 2425626, 2847474, 3118662, 3638439, 4677993, 7276878, 9355986, 10915317, 21830634, 32745951, 65491902]

約数ペア:

[(1, 65491902), (2, 32745951), (3, 21830634), (6, 10915317), (7, 9355986), (9, 7276878), (14, 4677993), (18, 3638439), (21, 3118662), (23, 2847474), (27, 2425626), (31, 2112642), (42, 1559331), (46, 1423737), (54, 1212813), (62, 1056321), (63, 1039554), (69, 949158), (81, 808542), (93, 704214), (126, 519777), (138, 474579), (161, 406782), (162, 404271), (186, 352107), (189, 346518), (207, 316386), (217, 301806), (243, 269514), (279, 234738), (322, 203391), (378, 173259), (414, 158193), (434, 150903), (483, 135594), (486, 134757), (558, 117369), (567, 115506), (621, 105462), (651, 100602), (713, 91854), (729, 89838), (837, 78246), (966, 67797), (1134, 57753), (1242, 52731), (1302, 50301), (1426, 45927), (1449, 45198), (1458, 44919), (1674, 39123), (1701, 38502), (1863, 35154), (1953, 33534), (2139, 30618), (2187, 29946), (2511, 26082), (2898, 22599), (3402, 19251), (3726, 17577), (3906, 16767), (4278, 15309), (4347, 15066), (4374, 14973), (4991, 13122), (5022, 13041), (5103, 12834), (5589, 11718), (5859, 11178), (6417, 10206), (6561, 9982), (7533, 8694)]