31985118

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 81349632

約数和(自身を除く): 49364514

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 162, 186, 193, 198, 243, 279, 297, 341, 386, 486, 558, 579, 594, 682, 837, 891, 1023, 1158, 1674, 1737, 1782, 2046, 2123, 2511, 2673, 3069, 3474, 4246, 5022, 5211, 5346, 5983, 6138, 6369, 7533, 9207, 10422, 11966, 12738, 15066, 15633, 17949, 18414, 19107, 27621, 31266, 35898, 38214, 46899, 53847, 55242, 57321, 65813, 82863, 93798, 107694, 114642, 131626, 161541, 165726, 171963, 197439, 323082, 343926, 394878, 484623, 515889, 592317, 969246, 1031778, 1184634, 1453869, 1776951, 2907738, 3553902, 5330853, 10661706, 15992559, 31985118]

約数ペア:

[(1, 31985118), (2, 15992559), (3, 10661706), (6, 5330853), (9, 3553902), (11, 2907738), (18, 1776951), (22, 1453869), (27, 1184634), (31, 1031778), (33, 969246), (54, 592317), (62, 515889), (66, 484623), (81, 394878), (93, 343926), (99, 323082), (162, 197439), (186, 171963), (193, 165726), (198, 161541), (243, 131626), (279, 114642), (297, 107694), (341, 93798), (386, 82863), (486, 65813), (558, 57321), (579, 55242), (594, 53847), (682, 46899), (837, 38214), (891, 35898), (1023, 31266), (1158, 27621), (1674, 19107), (1737, 18414), (1782, 17949), (2046, 15633), (2123, 15066), (2511, 12738), (2673, 11966), (3069, 10422), (3474, 9207), (4246, 7533), (5022, 6369), (5211, 6138), (5346, 5983)]