85256838

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2917

約数の個数: 48

約数和(自身を含む): 196700400

約数和(自身を除く): 111443562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 2801, 3382, 5073, 5602, 8403, 10146, 15219, 16806, 25209, 30438, 50418, 53219, 106438, 159657, 249289, 319314, 478971, 498578, 747867, 957942, 1495734, 2243601, 4487202, 4736491, 9472982, 14209473, 28418946, 42628419, 85256838]

約数ペア:

[(1, 85256838), (2, 42628419), (3, 28418946), (6, 14209473), (9, 9472982), (18, 4736491), (19, 4487202), (38, 2243601), (57, 1495734), (89, 957942), (114, 747867), (171, 498578), (178, 478971), (267, 319314), (342, 249289), (534, 159657), (801, 106438), (1602, 53219), (1691, 50418), (2801, 30438), (3382, 25209), (5073, 16806), (5602, 15219), (8403, 10146)]