69739936

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:666

約数の個数: 72

約数和(自身を含む): 162025920

約数和(自身を除く): 92285984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 563, 632, 784, 1106, 1126, 1264, 1568, 2212, 2252, 2528, 3871, 3941, 4424, 4504, 7742, 7882, 8848, 9008, 15484, 15764, 17696, 18016, 27587, 30968, 31528, 44477, 55174, 61936, 63056, 88954, 110348, 123872, 126112, 177908, 220696, 311339, 355816, 441392, 622678, 711632, 882784, 1245356, 1423264, 2179373, 2490712, 4358746, 4981424, 8717492, 9962848, 17434984, 34869968, 69739936]

約数ペア:

[(1, 69739936), (2, 34869968), (4, 17434984), (7, 9962848), (8, 8717492), (14, 4981424), (16, 4358746), (28, 2490712), (32, 2179373), (49, 1423264), (56, 1245356), (79, 882784), (98, 711632), (112, 622678), (158, 441392), (196, 355816), (224, 311339), (316, 220696), (392, 177908), (553, 126112), (563, 123872), (632, 110348), (784, 88954), (1106, 63056), (1126, 61936), (1264, 55174), (1568, 44477), (2212, 31528), (2252, 30968), (2528, 27587), (3871, 18016), (3941, 17696), (4424, 15764), (4504, 15484), (7742, 9008), (7882, 8848)]