64040784

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 172006848

約数和(自身を除く): 107966064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 107, 111, 148, 214, 222, 296, 321, 337, 428, 444, 592, 642, 674, 856, 888, 1011, 1284, 1348, 1712, 1776, 2022, 2568, 2696, 3959, 4044, 5136, 5392, 7918, 8088, 11877, 12469, 15836, 16176, 23754, 24938, 31672, 36059, 37407, 47508, 49876, 63344, 72118, 74814, 95016, 99752, 108177, 144236, 149628, 190032, 199504, 216354, 288472, 299256, 432708, 576944, 598512, 865416, 1334183, 1730832, 2668366, 4002549, 5336732, 8005098, 10673464, 16010196, 21346928, 32020392, 64040784]

約数ペア:

[(1, 64040784), (2, 32020392), (3, 21346928), (4, 16010196), (6, 10673464), (8, 8005098), (12, 5336732), (16, 4002549), (24, 2668366), (37, 1730832), (48, 1334183), (74, 865416), (107, 598512), (111, 576944), (148, 432708), (214, 299256), (222, 288472), (296, 216354), (321, 199504), (337, 190032), (428, 149628), (444, 144236), (592, 108177), (642, 99752), (674, 95016), (856, 74814), (888, 72118), (1011, 63344), (1284, 49876), (1348, 47508), (1712, 37407), (1776, 36059), (2022, 31672), (2568, 24938), (2696, 23754), (3959, 16176), (4044, 15836), (5136, 12469), (5392, 11877), (7918, 8088)]