77983418

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{7523}}^1$

素因数の和:7669

約数の個数: 16

約数和(自身を含む): 120263616

約数和(自身を除く): 42280198

約数列:

[1, 2, 71, 73, 142, 146, 5183, 7523, 10366, 15046, 534133, 549179, 1068266, 1098358, 38991709, 77983418]

約数ペア:

[(1, 77983418), (2, 38991709), (71, 1098358), (73, 1068266), (142, 549179), (146, 534133), (5183, 15046), (7523, 10366)]