64712382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21701}}^1$

素因数の和:21784

約数の個数: 32

約数和(自身を含む): 150004224

約数和(自身を除く): 85291842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 21701, 43402, 65103, 130206, 151907, 303814, 455721, 911442, 1540771, 3081542, 4622313, 9244626, 10785397, 21570794, 32356191, 64712382]

約数ペア:

[(1, 64712382), (2, 32356191), (3, 21570794), (6, 10785397), (7, 9244626), (14, 4622313), (21, 3081542), (42, 1540771), (71, 911442), (142, 455721), (213, 303814), (426, 151907), (497, 130206), (994, 65103), (1491, 43402), (2982, 21701)]