65995904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2377

約数の個数: 64

約数和(自身を含む): 149982840

約数和(自身を除く): 83986936

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2333, 3536, 4666, 7072, 9332, 14144, 18664, 28288, 30329, 37328, 39661, 60658, 74656, 79322, 121316, 149312, 158644, 242632, 298624, 317288, 485264, 515593, 634576, 970528, 1031186, 1269152, 1941056, 2062372, 2538304, 3882112, 4124744, 5076608, 8249488, 16498976, 32997952, 65995904]

約数ペア:

[(1, 65995904), (2, 32997952), (4, 16498976), (8, 8249488), (13, 5076608), (16, 4124744), (17, 3882112), (26, 2538304), (32, 2062372), (34, 1941056), (52, 1269152), (64, 1031186), (68, 970528), (104, 634576), (128, 515593), (136, 485264), (208, 317288), (221, 298624), (272, 242632), (416, 158644), (442, 149312), (544, 121316), (832, 79322), (884, 74656), (1088, 60658), (1664, 39661), (1768, 37328), (2176, 30329), (2333, 28288), (3536, 18664), (4666, 14144), (7072, 9332)]