81266112

素因数分解:

$2^6\times 3^3\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:511

約数の個数: 112

約数和(自身を含む): 241401600

約数和(自身を除く): 160135488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 131, 144, 192, 216, 262, 288, 359, 393, 432, 524, 576, 718, 786, 864, 1048, 1077, 1179, 1436, 1572, 1728, 2096, 2154, 2358, 2872, 3144, 3231, 3537, 4192, 4308, 4716, 5744, 6288, 6462, 7074, 8384, 8616, 9432, 9693, 11488, 12576, 12924, 14148, 17232, 18864, 19386, 22976, 25152, 25848, 28296, 34464, 37728, 38772, 47029, 51696, 56592, 68928, 75456, 77544, 94058, 103392, 113184, 141087, 155088, 188116, 206784, 226368, 282174, 310176, 376232, 423261, 564348, 620352, 752464, 846522, 1128696, 1269783, 1504928, 1693044, 2257392, 2539566, 3009856, 3386088, 4514784, 5079132, 6772176, 9029568, 10158264, 13544352, 20316528, 27088704, 40633056, 81266112]

約数ペア:

[(1, 81266112), (2, 40633056), (3, 27088704), (4, 20316528), (6, 13544352), (8, 10158264), (9, 9029568), (12, 6772176), (16, 5079132), (18, 4514784), (24, 3386088), (27, 3009856), (32, 2539566), (36, 2257392), (48, 1693044), (54, 1504928), (64, 1269783), (72, 1128696), (96, 846522), (108, 752464), (131, 620352), (144, 564348), (192, 423261), (216, 376232), (262, 310176), (288, 282174), (359, 226368), (393, 206784), (432, 188116), (524, 155088), (576, 141087), (718, 113184), (786, 103392), (864, 94058), (1048, 77544), (1077, 75456), (1179, 68928), (1436, 56592), (1572, 51696), (1728, 47029), (2096, 38772), (2154, 37728), (2358, 34464), (2872, 28296), (3144, 25848), (3231, 25152), (3537, 22976), (4192, 19386), (4308, 18864), (4716, 17232), (5744, 14148), (6288, 12924), (6462, 12576), (7074, 11488), (8384, 9693), (8616, 9432)]