64005864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 173187840

約数和(自身を除く): 109181976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 271, 312, 542, 757, 813, 1084, 1514, 1626, 2168, 2271, 3028, 3252, 3523, 4542, 6056, 6504, 7046, 9084, 9841, 10569, 14092, 18168, 19682, 21138, 28184, 29523, 39364, 42276, 59046, 78728, 84552, 118092, 205147, 236184, 410294, 615441, 820588, 1230882, 1641176, 2461764, 2666911, 4923528, 5333822, 8000733, 10667644, 16001466, 21335288, 32002932, 64005864]

約数ペア:

[(1, 64005864), (2, 32002932), (3, 21335288), (4, 16001466), (6, 10667644), (8, 8000733), (12, 5333822), (13, 4923528), (24, 2666911), (26, 2461764), (39, 1641176), (52, 1230882), (78, 820588), (104, 615441), (156, 410294), (271, 236184), (312, 205147), (542, 118092), (757, 84552), (813, 78728), (1084, 59046), (1514, 42276), (1626, 39364), (2168, 29523), (2271, 28184), (3028, 21138), (3252, 19682), (3523, 18168), (4542, 14092), (6056, 10569), (6504, 9841), (7046, 9084)]