64774728

素因数分解:

$2^3\times 3^4\times {\mathrm{99961}}^1$

素因数の和:99979

約数の個数: 40

約数和(自身を含む): 181431030

約数和(自身を除く): 116656302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 99961, 199922, 299883, 399844, 599766, 799688, 899649, 1199532, 1799298, 2399064, 2698947, 3598596, 5397894, 7197192, 8096841, 10795788, 16193682, 21591576, 32387364, 64774728]

約数ペア:

[(1, 64774728), (2, 32387364), (3, 21591576), (4, 16193682), (6, 10795788), (8, 8096841), (9, 7197192), (12, 5397894), (18, 3598596), (24, 2698947), (27, 2399064), (36, 1799298), (54, 1199532), (72, 899649), (81, 799688), (108, 599766), (162, 399844), (216, 299883), (324, 199922), (648, 99961)]