78810536

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23071}}^1$

素因数の和:23145

約数の個数: 32

約数和(自身を含む): 171655680

約数和(自身を除く): 92845144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 23071, 46142, 92284, 161497, 184568, 322994, 645988, 1291976, 1407331, 2814662, 5629324, 9851317, 11258648, 19702634, 39405268, 78810536]

約数ペア:

[(1, 78810536), (2, 39405268), (4, 19702634), (7, 11258648), (8, 9851317), (14, 5629324), (28, 2814662), (56, 1407331), (61, 1291976), (122, 645988), (244, 322994), (427, 184568), (488, 161497), (854, 92284), (1708, 46142), (3416, 23071)]