64247456

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22063}}^1$

素因数の和:22093

約数の個数: 48

約数和(自身を含む): 155683584

約数和(自身を除く): 91436128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 22063, 44126, 88252, 154441, 176504, 286819, 308882, 353008, 573638, 617764, 706016, 1147276, 1235528, 2007733, 2294552, 2471056, 4015466, 4589104, 4942112, 8030932, 9178208, 16061864, 32123728, 64247456]

約数ペア:

[(1, 64247456), (2, 32123728), (4, 16061864), (7, 9178208), (8, 8030932), (13, 4942112), (14, 4589104), (16, 4015466), (26, 2471056), (28, 2294552), (32, 2007733), (52, 1235528), (56, 1147276), (91, 706016), (104, 617764), (112, 573638), (182, 353008), (208, 308882), (224, 286819), (364, 176504), (416, 154441), (728, 88252), (1456, 44126), (2912, 22063)]