78437072

素因数分解:

$2^4\times 7^1\times {\mathrm{700331}}^1$

素因数の和:700346

約数の個数: 20

約数和(自身を含む): 173682336

約数和(自身を除く): 95245264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 700331, 1400662, 2801324, 4902317, 5602648, 9804634, 11205296, 19609268, 39218536, 78437072]

約数ペア:

[(1, 78437072), (2, 39218536), (4, 19609268), (7, 11205296), (8, 9804634), (14, 5602648), (16, 4902317), (28, 2801324), (56, 1400662), (112, 700331)]