64194416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28057}}^1$

素因数の和:28089

約数の個数: 40

約数和(自身を含む): 146126064

約数和(自身を除く): 81931648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 28057, 56114, 112228, 224456, 308627, 364741, 448912, 617254, 729482, 1234508, 1458964, 2469016, 2917928, 4012151, 4938032, 5835856, 8024302, 16048604, 32097208, 64194416]

約数ペア:

[(1, 64194416), (2, 32097208), (4, 16048604), (8, 8024302), (11, 5835856), (13, 4938032), (16, 4012151), (22, 2917928), (26, 2469016), (44, 1458964), (52, 1234508), (88, 729482), (104, 617254), (143, 448912), (176, 364741), (208, 308627), (286, 224456), (572, 112228), (1144, 56114), (2288, 28057)]