81303504

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45779}}^1$

素因数の和:45827

約数の個数: 40

約数和(自身を含む): 215715360

約数和(自身を除く): 134411856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 45779, 91558, 137337, 183116, 274674, 366232, 549348, 732464, 1098696, 1693823, 2197392, 3387646, 5081469, 6775292, 10162938, 13550584, 20325876, 27101168, 40651752, 81303504]

約数ペア:

[(1, 81303504), (2, 40651752), (3, 27101168), (4, 20325876), (6, 13550584), (8, 10162938), (12, 6775292), (16, 5081469), (24, 3387646), (37, 2197392), (48, 1693823), (74, 1098696), (111, 732464), (148, 549348), (222, 366232), (296, 274674), (444, 183116), (592, 137337), (888, 91558), (1776, 45779)]