78681942

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7079

約数の個数: 48

約数和(自身を含む): 184504320

約数和(自身を除く): 105822378

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 3726, 5589, 7039, 11178, 14078, 21117, 42234, 63351, 126702, 161897, 190053, 323794, 380106, 485691, 570159, 971382, 1140318, 1457073, 1710477, 2914146, 3420954, 4371219, 8742438, 13113657, 26227314, 39340971, 78681942]

約数ペア:

[(1, 78681942), (2, 39340971), (3, 26227314), (6, 13113657), (9, 8742438), (18, 4371219), (23, 3420954), (27, 2914146), (46, 1710477), (54, 1457073), (69, 1140318), (81, 971382), (138, 570159), (162, 485691), (207, 380106), (243, 323794), (414, 190053), (486, 161897), (621, 126702), (1242, 63351), (1863, 42234), (3726, 21117), (5589, 14078), (7039, 11178)]