27824874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 69949440

約数和(自身を除く): 42124566

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 229, 231, 263, 458, 462, 526, 687, 789, 1374, 1578, 1603, 1841, 2519, 2893, 3206, 3682, 4809, 5038, 5523, 5786, 7557, 8679, 9618, 11046, 15114, 17358, 17633, 20251, 35266, 40502, 52899, 60227, 60753, 105798, 120454, 121506, 180681, 361362, 421589, 662497, 843178, 1264767, 1324994, 1987491, 2529534, 3974982, 4637479, 9274958, 13912437, 27824874]

約数ペア:

[(1, 27824874), (2, 13912437), (3, 9274958), (6, 4637479), (7, 3974982), (11, 2529534), (14, 1987491), (21, 1324994), (22, 1264767), (33, 843178), (42, 662497), (66, 421589), (77, 361362), (154, 180681), (229, 121506), (231, 120454), (263, 105798), (458, 60753), (462, 60227), (526, 52899), (687, 40502), (789, 35266), (1374, 20251), (1578, 17633), (1603, 17358), (1841, 15114), (2519, 11046), (2893, 9618), (3206, 8679), (3682, 7557), (4809, 5786), (5038, 5523)]