64488632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16759}}^1$

素因数の和:16815

約数の個数: 32

約数和(自身を含む): 133744800

約数和(自身を除く): 69256168

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 16759, 33518, 67036, 134072, 217867, 435734, 620083, 871468, 1240166, 1742936, 2480332, 4960664, 8061079, 16122158, 32244316, 64488632]

約数ペア:

[(1, 64488632), (2, 32244316), (4, 16122158), (8, 8061079), (13, 4960664), (26, 2480332), (37, 1742936), (52, 1240166), (74, 871468), (104, 620083), (148, 435734), (296, 217867), (481, 134072), (962, 67036), (1924, 33518), (3848, 16759)]