78474804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{859}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 191869440

約数和(自身を除く): 113394636

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 331, 662, 859, 993, 1324, 1718, 1986, 2577, 3436, 3972, 5154, 7613, 10308, 15226, 19757, 22839, 30452, 39514, 45678, 59271, 79028, 91356, 118542, 237084, 284329, 568658, 852987, 1137316, 1705974, 3411948, 6539567, 13079134, 19618701, 26158268, 39237402, 78474804]

約数ペア:

[(1, 78474804), (2, 39237402), (3, 26158268), (4, 19618701), (6, 13079134), (12, 6539567), (23, 3411948), (46, 1705974), (69, 1137316), (92, 852987), (138, 568658), (276, 284329), (331, 237084), (662, 118542), (859, 91356), (993, 79028), (1324, 59271), (1718, 45678), (1986, 39514), (2577, 30452), (3436, 22839), (3972, 19757), (5154, 15226), (7613, 10308)]