7840746

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 10821654

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 59, 69, 107, 118, 138, 177, 207, 214, 321, 354, 414, 531, 621, 642, 963, 1062, 1242, 1357, 1593, 1926, 2461, 2714, 2889, 3186, 4071, 4922, 5778, 6313, 7383, 8142, 12213, 12626, 14766, 18939, 22149, 24426, 36639, 37878, 44298, 56817, 66447, 73278, 113634, 132894, 145199, 170451, 290398, 340902, 435597, 871194, 1306791, 2613582, 3920373, 7840746]

約数ペア:

[(1, 7840746), (2, 3920373), (3, 2613582), (6, 1306791), (9, 871194), (18, 435597), (23, 340902), (27, 290398), (46, 170451), (54, 145199), (59, 132894), (69, 113634), (107, 73278), (118, 66447), (138, 56817), (177, 44298), (207, 37878), (214, 36639), (321, 24426), (354, 22149), (414, 18939), (531, 14766), (621, 12626), (642, 12213), (963, 8142), (1062, 7383), (1242, 6313), (1357, 5778), (1593, 4922), (1926, 4071), (2461, 3186), (2714, 2889)]