72802653

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18539}}^1$

素因数の和:18577

約数の個数: 32

約数和(自身を含む): 128148480

約数和(自身を除く): 55345827

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 18539, 55617, 129773, 203929, 315163, 389319, 611787, 945489, 1427503, 2206141, 3466793, 4282509, 6618423, 10400379, 24267551, 72802653]

約数ペア:

[(1, 72802653), (3, 24267551), (7, 10400379), (11, 6618423), (17, 4282509), (21, 3466793), (33, 2206141), (51, 1427503), (77, 945489), (119, 611787), (187, 389319), (231, 315163), (357, 203929), (561, 129773), (1309, 55617), (3927, 18539)]