79887856

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{13831}}^1$

素因数の和:13877

約数の個数: 30

約数和(自身を含む): 163369752

約数和(自身を除く): 83481896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 13831, 27662, 55324, 110648, 221296, 262789, 525578, 1051156, 2102312, 4204624, 4992991, 9985982, 19971964, 39943928, 79887856]

約数ペア:

[(1, 79887856), (2, 39943928), (4, 19971964), (8, 9985982), (16, 4992991), (19, 4204624), (38, 2102312), (76, 1051156), (152, 525578), (304, 262789), (361, 221296), (722, 110648), (1444, 55324), (2888, 27662), (5776, 13831)]