79720808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5407}}^1$

素因数の和:5529

約数の個数: 32

約数和(自身を含む): 158995200

約数和(自身を除く): 79274392

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 5407, 7372, 10814, 14744, 21628, 43256, 102733, 205466, 410932, 524479, 821864, 1048958, 2097916, 4195832, 9965101, 19930202, 39860404, 79720808]

約数ペア:

[(1, 79720808), (2, 39860404), (4, 19930202), (8, 9965101), (19, 4195832), (38, 2097916), (76, 1048958), (97, 821864), (152, 524479), (194, 410932), (388, 205466), (776, 102733), (1843, 43256), (3686, 21628), (5407, 14744), (7372, 10814)]