78558536

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4957}}^1$

素因数の和:5253

約数の個数: 32

約数和(自身を含む): 168968640

約数和(自身を除く): 90410104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 4957, 7924, 9914, 15848, 19828, 34699, 39656, 69398, 138796, 277592, 1402831, 2805662, 5611324, 9819817, 11222648, 19639634, 39279268, 78558536]

約数ペア:

[(1, 78558536), (2, 39279268), (4, 19639634), (7, 11222648), (8, 9819817), (14, 5611324), (28, 2805662), (56, 1402831), (283, 277592), (566, 138796), (1132, 69398), (1981, 39656), (2264, 34699), (3962, 19828), (4957, 15848), (7924, 9914)]