64734988

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 115026912

約数和(自身を除く): 50291924

約数列:

[1, 2, 4, 113, 197, 226, 394, 452, 727, 788, 1454, 2908, 22261, 44522, 82151, 89044, 143219, 164302, 286438, 328604, 572876, 16183747, 32367494, 64734988]

約数ペア:

[(1, 64734988), (2, 32367494), (4, 16183747), (113, 572876), (197, 328604), (226, 286438), (394, 164302), (452, 143219), (727, 89044), (788, 82151), (1454, 44522), (2908, 22261)]