64439529

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3929}}^1$

素因数の和:4021

約数の個数: 32

約数和(自身を含む): 108656640

約数和(自身を除く): 44217111

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 3929, 5467, 11787, 16401, 27503, 43219, 82509, 129657, 278959, 302533, 836877, 907599, 1952713, 3068549, 5858139, 9205647, 21479843, 64439529]

約数ペア:

[(1, 64439529), (3, 21479843), (7, 9205647), (11, 5858139), (21, 3068549), (33, 1952713), (71, 907599), (77, 836877), (213, 302533), (231, 278959), (497, 129657), (781, 82509), (1491, 43219), (2343, 27503), (3929, 16401), (5467, 11787)]