72646928

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{5477}}^1$

素因数の和:6314

約数の個数: 20

約数和(自身を含む): 140948940

約数和(自身を除く): 68302012

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 5477, 6632, 10954, 13264, 21908, 43816, 87632, 4540433, 9080866, 18161732, 36323464, 72646928]

約数ペア:

[(1, 72646928), (2, 36323464), (4, 18161732), (8, 9080866), (16, 4540433), (829, 87632), (1658, 43816), (3316, 21908), (5477, 13264), (6632, 10954)]