78515664

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{15881}}^1$

素因数の和:15995

約数の個数: 40

約数和(自身を含む): 204814272

約数和(自身を除く): 126298608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 15881, 31762, 47643, 63524, 95286, 127048, 190572, 254096, 381144, 762288, 1635743, 3271486, 4907229, 6542972, 9814458, 13085944, 19628916, 26171888, 39257832, 78515664]

約数ペア:

[(1, 78515664), (2, 39257832), (3, 26171888), (4, 19628916), (6, 13085944), (8, 9814458), (12, 6542972), (16, 4907229), (24, 3271486), (48, 1635743), (103, 762288), (206, 381144), (309, 254096), (412, 190572), (618, 127048), (824, 95286), (1236, 63524), (1648, 47643), (2472, 31762), (4944, 15881)]