72267984

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1425

約数の個数: 80

約数和(自身を含む): 209183040

約数和(自身を除く): 136915056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 393, 432, 524, 786, 1048, 1179, 1277, 1572, 2096, 2358, 2554, 3144, 3537, 3831, 4716, 5108, 6288, 7074, 7662, 9432, 10216, 11493, 14148, 15324, 18864, 20432, 22986, 28296, 30648, 34479, 45972, 56592, 61296, 68958, 91944, 137916, 167287, 183888, 275832, 334574, 501861, 551664, 669148, 1003722, 1338296, 1505583, 2007444, 2676592, 3011166, 4014888, 4516749, 6022332, 8029776, 9033498, 12044664, 18066996, 24089328, 36133992, 72267984]

約数ペア:

[(1, 72267984), (2, 36133992), (3, 24089328), (4, 18066996), (6, 12044664), (8, 9033498), (9, 8029776), (12, 6022332), (16, 4516749), (18, 4014888), (24, 3011166), (27, 2676592), (36, 2007444), (48, 1505583), (54, 1338296), (72, 1003722), (108, 669148), (131, 551664), (144, 501861), (216, 334574), (262, 275832), (393, 183888), (432, 167287), (524, 137916), (786, 91944), (1048, 68958), (1179, 61296), (1277, 56592), (1572, 45972), (2096, 34479), (2358, 30648), (2554, 28296), (3144, 22986), (3537, 20432), (3831, 18864), (4716, 15324), (5108, 14148), (6288, 11493), (7074, 10216), (7662, 9432)]