80070516

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1373

約数の個数: 72

約数和(自身を含む): 212459520

約数和(自身を除く): 132389004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 333, 423, 444, 564, 666, 846, 1279, 1332, 1692, 1739, 2558, 3478, 3837, 5116, 5217, 6956, 7674, 10434, 11511, 15348, 15651, 20868, 23022, 31302, 46044, 47323, 60113, 62604, 94646, 120226, 141969, 180339, 189292, 240452, 283938, 360678, 425907, 541017, 567876, 721356, 851814, 1082034, 1703628, 2164068, 2224181, 4448362, 6672543, 8896724, 13345086, 20017629, 26690172, 40035258, 80070516]

約数ペア:

[(1, 80070516), (2, 40035258), (3, 26690172), (4, 20017629), (6, 13345086), (9, 8896724), (12, 6672543), (18, 4448362), (36, 2224181), (37, 2164068), (47, 1703628), (74, 1082034), (94, 851814), (111, 721356), (141, 567876), (148, 541017), (188, 425907), (222, 360678), (282, 283938), (333, 240452), (423, 189292), (444, 180339), (564, 141969), (666, 120226), (846, 94646), (1279, 62604), (1332, 60113), (1692, 47323), (1739, 46044), (2558, 31302), (3478, 23022), (3837, 20868), (5116, 15651), (5217, 15348), (6956, 11511), (7674, 10434)]