64979784

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{39239}}^1$

素因数の和:39274

約数の個数: 48

約数和(自身を含む): 183643200

約数和(自身を除く): 118663416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 39239, 78478, 117717, 156956, 235434, 313912, 353151, 470868, 706302, 902497, 941736, 1412604, 1804994, 2707491, 2825208, 3609988, 5414982, 7219976, 8122473, 10829964, 16244946, 21659928, 32489892, 64979784]

約数ペア:

[(1, 64979784), (2, 32489892), (3, 21659928), (4, 16244946), (6, 10829964), (8, 8122473), (9, 7219976), (12, 5414982), (18, 3609988), (23, 2825208), (24, 2707491), (36, 1804994), (46, 1412604), (69, 941736), (72, 902497), (92, 706302), (138, 470868), (184, 353151), (207, 313912), (276, 235434), (414, 156956), (552, 117717), (828, 78478), (1656, 39239)]