64057448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87991}}^1$

素因数の和:88017

約数の個数: 32

約数和(自身を含む): 147826560

約数和(自身を除く): 83769112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 87991, 175982, 351964, 615937, 703928, 1143883, 1231874, 2287766, 2463748, 4575532, 4927496, 8007181, 9151064, 16014362, 32028724, 64057448]

約数ペア:

[(1, 64057448), (2, 32028724), (4, 16014362), (7, 9151064), (8, 8007181), (13, 4927496), (14, 4575532), (26, 2463748), (28, 2287766), (52, 1231874), (56, 1143883), (91, 703928), (104, 615937), (182, 351964), (364, 175982), (728, 87991)]