71080848

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4447}}^1$

素因数の和:4501

約数の個数: 80

約数和(自身を含む): 209589760

約数和(自身を除く): 138508912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 4447, 5328, 7992, 8894, 13341, 15984, 17788, 26682, 35576, 40023, 53364, 71152, 80046, 106728, 120069, 160092, 164539, 213456, 240138, 320184, 329078, 480276, 493617, 640368, 658156, 960552, 987234, 1316312, 1480851, 1921104, 1974468, 2632624, 2961702, 3948936, 4442553, 5923404, 7897872, 8885106, 11846808, 17770212, 23693616, 35540424, 71080848]

約数ペア:

[(1, 71080848), (2, 35540424), (3, 23693616), (4, 17770212), (6, 11846808), (8, 8885106), (9, 7897872), (12, 5923404), (16, 4442553), (18, 3948936), (24, 2961702), (27, 2632624), (36, 1974468), (37, 1921104), (48, 1480851), (54, 1316312), (72, 987234), (74, 960552), (108, 658156), (111, 640368), (144, 493617), (148, 480276), (216, 329078), (222, 320184), (296, 240138), (333, 213456), (432, 164539), (444, 160092), (592, 120069), (666, 106728), (888, 80046), (999, 71152), (1332, 53364), (1776, 40023), (1998, 35576), (2664, 26682), (3996, 17788), (4447, 15984), (5328, 13341), (7992, 8894)]