69570656

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 142931376

約数和(自身を除く): 73360720

約数列:

[1, 2, 4, 8, 16, 32, 37, 67, 74, 134, 148, 268, 296, 536, 592, 877, 1072, 1184, 1754, 2144, 2479, 3508, 4958, 7016, 9916, 14032, 19832, 28064, 32449, 39664, 58759, 64898, 79328, 117518, 129796, 235036, 259592, 470072, 519184, 940144, 1038368, 1880288, 2174083, 4348166, 8696332, 17392664, 34785328, 69570656]

約数ペア:

[(1, 69570656), (2, 34785328), (4, 17392664), (8, 8696332), (16, 4348166), (32, 2174083), (37, 1880288), (67, 1038368), (74, 940144), (134, 519184), (148, 470072), (268, 259592), (296, 235036), (536, 129796), (592, 117518), (877, 79328), (1072, 64898), (1184, 58759), (1754, 39664), (2144, 32449), (2479, 28064), (3508, 19832), (4958, 14032), (7016, 9916)]