69140768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 145265400

約数和(自身を除く): 76124632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 298, 544, 596, 853, 1192, 1706, 2384, 2533, 3412, 4768, 5066, 6824, 10132, 13648, 14501, 20264, 27296, 29002, 40528, 58004, 81056, 116008, 127097, 232016, 254194, 464032, 508388, 1016776, 2033552, 2160649, 4067104, 4321298, 8642596, 17285192, 34570384, 69140768]

約数ペア:

[(1, 69140768), (2, 34570384), (4, 17285192), (8, 8642596), (16, 4321298), (17, 4067104), (32, 2160649), (34, 2033552), (68, 1016776), (136, 508388), (149, 464032), (272, 254194), (298, 232016), (544, 127097), (596, 116008), (853, 81056), (1192, 58004), (1706, 40528), (2384, 29002), (2533, 27296), (3412, 20264), (4768, 14501), (5066, 13648), (6824, 10132)]