70000004984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5656109}}^1$

素因数の和:5656152

約数の個数: 64

約数和(自身を含む): 171040766400

約数和(自身を除く): 101040761416

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 5656109, 11312218, 22624436, 39592763, 45248872, 73529417, 79185526, 96153853, 147058834, 158371052, 192307706, 294117668, 316742104, 384615412, 514705919, 588235336, 673076971, 769230824, 1029411838, 1250000089, 1346153942, 2058823676, 2500000178, 2692307884, 4117647352, 5000000356, 5384615768, 8750000623, 10000000712, 17500001246, 35000002492, 70000004984]

約数ペア:

[(1, 70000004984), (2, 35000002492), (4, 17500001246), (7, 10000000712), (8, 8750000623), (13, 5384615768), (14, 5000000356), (17, 4117647352), (26, 2692307884), (28, 2500000178), (34, 2058823676), (52, 1346153942), (56, 1250000089), (68, 1029411838), (91, 769230824), (104, 673076971), (119, 588235336), (136, 514705919), (182, 384615412), (221, 316742104), (238, 294117668), (364, 192307706), (442, 158371052), (476, 147058834), (728, 96153853), (884, 79185526), (952, 73529417), (1547, 45248872), (1768, 39592763), (3094, 22624436), (6188, 11312218), (12376, 5656109)]