81099264

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1485

約数の個数: 80

約数和(自身を含む): 222048288

約数和(自身を除く): 140949024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1427, 1536, 1776, 2368, 2854, 3552, 4281, 4736, 5708, 7104, 8562, 9472, 11416, 14208, 17124, 18944, 22832, 28416, 34248, 45664, 52799, 56832, 68496, 91328, 105598, 136992, 158397, 182656, 211196, 273984, 316794, 365312, 422392, 547968, 633588, 730624, 844784, 1095936, 1267176, 1689568, 2191872, 2534352, 3379136, 5068704, 6758272, 10137408, 13516544, 20274816, 27033088, 40549632, 81099264]

約数ペア:

[(1, 81099264), (2, 40549632), (3, 27033088), (4, 20274816), (6, 13516544), (8, 10137408), (12, 6758272), (16, 5068704), (24, 3379136), (32, 2534352), (37, 2191872), (48, 1689568), (64, 1267176), (74, 1095936), (96, 844784), (111, 730624), (128, 633588), (148, 547968), (192, 422392), (222, 365312), (256, 316794), (296, 273984), (384, 211196), (444, 182656), (512, 158397), (592, 136992), (768, 105598), (888, 91328), (1184, 68496), (1427, 56832), (1536, 52799), (1776, 45664), (2368, 34248), (2854, 28416), (3552, 22832), (4281, 18944), (4736, 17124), (5708, 14208), (7104, 11416), (8562, 9472)]