51129966

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 108697680

約数和(自身を除く): 57567714

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 181, 267, 362, 529, 534, 543, 1058, 1086, 1587, 2047, 3174, 4094, 4163, 6141, 8326, 12282, 12489, 16109, 24978, 32218, 47081, 48327, 94162, 95749, 96654, 141243, 191498, 282486, 287247, 370507, 574494, 741014, 1111521, 2223042, 8521661, 17043322, 25564983, 51129966]

約数ペア:

[(1, 51129966), (2, 25564983), (3, 17043322), (6, 8521661), (23, 2223042), (46, 1111521), (69, 741014), (89, 574494), (138, 370507), (178, 287247), (181, 282486), (267, 191498), (362, 141243), (529, 96654), (534, 95749), (543, 94162), (1058, 48327), (1086, 47081), (1587, 32218), (2047, 24978), (3174, 16109), (4094, 12489), (4163, 12282), (6141, 8326)]