71451528

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 186001920

約数和(自身を除く): 114550392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 137, 186, 248, 274, 372, 411, 548, 701, 744, 822, 1096, 1402, 1644, 2103, 2804, 3288, 4206, 4247, 5608, 8412, 8494, 12741, 16824, 16988, 21731, 25482, 33976, 43462, 50964, 65193, 86924, 96037, 101928, 130386, 173848, 192074, 260772, 288111, 384148, 521544, 576222, 768296, 1152444, 2304888, 2977147, 5954294, 8931441, 11908588, 17862882, 23817176, 35725764, 71451528]

約数ペア:

[(1, 71451528), (2, 35725764), (3, 23817176), (4, 17862882), (6, 11908588), (8, 8931441), (12, 5954294), (24, 2977147), (31, 2304888), (62, 1152444), (93, 768296), (124, 576222), (137, 521544), (186, 384148), (248, 288111), (274, 260772), (372, 192074), (411, 173848), (548, 130386), (701, 101928), (744, 96037), (822, 86924), (1096, 65193), (1402, 50964), (1644, 43462), (2103, 33976), (2804, 25482), (3288, 21731), (4206, 16988), (4247, 16824), (5608, 12741), (8412, 8494)]