64064896

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 147271680

約数和(自身を除く): 83206784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 563, 889, 896, 1016, 1126, 1778, 2032, 2252, 3556, 3941, 4064, 4504, 7112, 7882, 8128, 9008, 14224, 15764, 16256, 18016, 28448, 31528, 36032, 56896, 63056, 71501, 72064, 113792, 126112, 143002, 252224, 286004, 500507, 504448, 572008, 1001014, 1144016, 2002028, 2288032, 4004056, 4576064, 8008112, 9152128, 16016224, 32032448, 64064896]

約数ペア:

[(1, 64064896), (2, 32032448), (4, 16016224), (7, 9152128), (8, 8008112), (14, 4576064), (16, 4004056), (28, 2288032), (32, 2002028), (56, 1144016), (64, 1001014), (112, 572008), (127, 504448), (128, 500507), (224, 286004), (254, 252224), (448, 143002), (508, 126112), (563, 113792), (889, 72064), (896, 71501), (1016, 63056), (1126, 56896), (1778, 36032), (2032, 31528), (2252, 28448), (3556, 18016), (3941, 16256), (4064, 15764), (4504, 14224), (7112, 9008), (7882, 8128)]