27791868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2659}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 70904960

約数和(自身を除く): 43113092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 2659, 3484, 5226, 5318, 7977, 10452, 10636, 15954, 31908, 34567, 69134, 103701, 138268, 178153, 207402, 356306, 414804, 534459, 712612, 1068918, 2137836, 2315989, 4631978, 6947967, 9263956, 13895934, 27791868]

約数ペア:

[(1, 27791868), (2, 13895934), (3, 9263956), (4, 6947967), (6, 4631978), (12, 2315989), (13, 2137836), (26, 1068918), (39, 712612), (52, 534459), (67, 414804), (78, 356306), (134, 207402), (156, 178153), (201, 138268), (268, 103701), (402, 69134), (804, 34567), (871, 31908), (1742, 15954), (2613, 10636), (2659, 10452), (3484, 7977), (5226, 5318)]