68949648

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{12941}}^1$

素因数の和:12992

約数の個数: 60

約数和(自身を含む): 198193788

約数和(自身を除く): 129244140

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, 12941, 25882, 38823, 51764, 77646, 103528, 116469, 155292, 207056, 232938, 310584, 465876, 478817, 621168, 931752, 957634, 1436451, 1863504, 1915268, 2872902, 3830536, 4309353, 5745804, 7661072, 8618706, 11491608, 17237412, 22983216, 34474824, 68949648]

約数ペア:

[(1, 68949648), (2, 34474824), (3, 22983216), (4, 17237412), (6, 11491608), (8, 8618706), (9, 7661072), (12, 5745804), (16, 4309353), (18, 3830536), (24, 2872902), (36, 1915268), (37, 1863504), (48, 1436451), (72, 957634), (74, 931752), (111, 621168), (144, 478817), (148, 465876), (222, 310584), (296, 232938), (333, 207056), (444, 155292), (592, 116469), (666, 103528), (888, 77646), (1332, 51764), (1776, 38823), (2664, 25882), (5328, 12941)]