68310288

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{12821}}^1$

素因数の和:12872

約数の個数: 60

約数和(自身を含む): 196356108

約数和(自身を除く): 128045820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 12821, 25642, 38463, 51284, 76926, 102568, 115389, 153852, 205136, 230778, 307704, 461556, 474377, 615408, 923112, 948754, 1423131, 1846224, 1897508, 2846262, 3795016, 4269393, 5692524, 7590032, 8538786, 11385048, 17077572, 22770096, 34155144, 68310288]

約数ペア:

[(1, 68310288), (2, 34155144), (3, 22770096), (4, 17077572), (6, 11385048), (8, 8538786), (9, 7590032), (12, 5692524), (16, 4269393), (18, 3795016), (24, 2846262), (36, 1897508), (37, 1846224), (48, 1423131), (72, 948754), (74, 923112), (111, 615408), (144, 474377), (148, 461556), (222, 307704), (296, 230778), (333, 205136), (444, 153852), (592, 115389), (666, 102568), (888, 76926), (1332, 51284), (1776, 38463), (2664, 25642), (5328, 12821)]