72864198

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1375

約数の個数: 80

約数和(自身を含む): 183997440

約数和(自身を除く): 111133242

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 162, 186, 198, 279, 297, 341, 558, 594, 682, 837, 891, 1023, 1319, 1674, 1782, 2046, 2511, 2638, 3069, 3957, 5022, 6138, 7914, 9207, 11871, 14509, 18414, 23742, 27621, 29018, 35613, 40889, 43527, 55242, 71226, 81778, 87054, 106839, 122667, 130581, 213678, 245334, 261162, 368001, 391743, 449779, 736002, 783486, 899558, 1104003, 1175229, 1349337, 2208006, 2350458, 2698674, 3312009, 4048011, 6624018, 8096022, 12144033, 24288066, 36432099, 72864198]

約数ペア:

[(1, 72864198), (2, 36432099), (3, 24288066), (6, 12144033), (9, 8096022), (11, 6624018), (18, 4048011), (22, 3312009), (27, 2698674), (31, 2350458), (33, 2208006), (54, 1349337), (62, 1175229), (66, 1104003), (81, 899558), (93, 783486), (99, 736002), (162, 449779), (186, 391743), (198, 368001), (279, 261162), (297, 245334), (341, 213678), (558, 130581), (594, 122667), (682, 106839), (837, 87054), (891, 81778), (1023, 71226), (1319, 55242), (1674, 43527), (1782, 40889), (2046, 35613), (2511, 29018), (2638, 27621), (3069, 23742), (3957, 18414), (5022, 14509), (6138, 11871), (7914, 9207)]