72800418

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 149738112

約数和(自身を除く): 76937694

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 426, 438, 2341, 4682, 5183, 7023, 10366, 14046, 15549, 31098, 166211, 170893, 332422, 341786, 498633, 512679, 997266, 1025358, 12133403, 24266806, 36400209, 72800418]

約数ペア:

[(1, 72800418), (2, 36400209), (3, 24266806), (6, 12133403), (71, 1025358), (73, 997266), (142, 512679), (146, 498633), (213, 341786), (219, 332422), (426, 170893), (438, 166211), (2341, 31098), (4682, 15549), (5183, 14046), (7023, 10366)]