64325456

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23789}}^1$

素因数の和:23823

約数の個数: 30

約数和(自身を含む): 134960670

約数和(自身を除く): 70635214

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 23789, 47578, 95156, 190312, 309257, 380624, 618514, 1237028, 2474056, 4020341, 4948112, 8040682, 16081364, 32162728, 64325456]

約数ペア:

[(1, 64325456), (2, 32162728), (4, 16081364), (8, 8040682), (13, 4948112), (16, 4020341), (26, 2474056), (52, 1237028), (104, 618514), (169, 380624), (208, 309257), (338, 190312), (676, 95156), (1352, 47578), (2704, 23789)]