69720736

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 143942400

約数和(自身を除く): 74221664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1049, 1072, 2077, 2098, 2144, 4154, 4196, 8308, 8392, 16616, 16784, 32519, 33232, 33568, 65038, 66464, 70283, 130076, 140566, 260152, 281132, 520304, 562264, 1040608, 1124528, 2178773, 2249056, 4357546, 8715092, 17430184, 34860368, 69720736]

約数ペア:

[(1, 69720736), (2, 34860368), (4, 17430184), (8, 8715092), (16, 4357546), (31, 2249056), (32, 2178773), (62, 1124528), (67, 1040608), (124, 562264), (134, 520304), (248, 281132), (268, 260152), (496, 140566), (536, 130076), (992, 70283), (1049, 66464), (1072, 65038), (2077, 33568), (2098, 33232), (2144, 32519), (4154, 16784), (4196, 16616), (8308, 8392)]