79427218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{4751}}^1$

素因数の和:5409

約数の個数: 16

約数和(自身を含む): 128532096

約数和(自身を除く): 49104878

約数列:

[1, 2, 13, 26, 643, 1286, 4751, 8359, 9502, 16718, 61763, 123526, 3054893, 6109786, 39713609, 79427218]

約数ペア:

[(1, 79427218), (2, 39713609), (13, 6109786), (26, 3054893), (643, 123526), (1286, 61763), (4751, 16718), (8359, 9502)]