31012416

素因数分解:

$2^6\times 3^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 112

約数和(自身を含む): 92537280

約数和(自身を除く): 61524864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 131, 137, 144, 192, 216, 262, 274, 288, 393, 411, 432, 524, 548, 576, 786, 822, 864, 1048, 1096, 1179, 1233, 1572, 1644, 1728, 2096, 2192, 2358, 2466, 3144, 3288, 3537, 3699, 4192, 4384, 4716, 4932, 6288, 6576, 7074, 7398, 8384, 8768, 9432, 9864, 12576, 13152, 14148, 14796, 17947, 18864, 19728, 25152, 26304, 28296, 29592, 35894, 37728, 39456, 53841, 56592, 59184, 71788, 75456, 78912, 107682, 113184, 118368, 143576, 161523, 215364, 226368, 236736, 287152, 323046, 430728, 484569, 574304, 646092, 861456, 969138, 1148608, 1292184, 1722912, 1938276, 2584368, 3445824, 3876552, 5168736, 7753104, 10337472, 15506208, 31012416]

約数ペア:

[(1, 31012416), (2, 15506208), (3, 10337472), (4, 7753104), (6, 5168736), (8, 3876552), (9, 3445824), (12, 2584368), (16, 1938276), (18, 1722912), (24, 1292184), (27, 1148608), (32, 969138), (36, 861456), (48, 646092), (54, 574304), (64, 484569), (72, 430728), (96, 323046), (108, 287152), (131, 236736), (137, 226368), (144, 215364), (192, 161523), (216, 143576), (262, 118368), (274, 113184), (288, 107682), (393, 78912), (411, 75456), (432, 71788), (524, 59184), (548, 56592), (576, 53841), (786, 39456), (822, 37728), (864, 35894), (1048, 29592), (1096, 28296), (1179, 26304), (1233, 25152), (1572, 19728), (1644, 18864), (1728, 17947), (2096, 14796), (2192, 14148), (2358, 13152), (2466, 12576), (3144, 9864), (3288, 9432), (3537, 8768), (3699, 8384), (4192, 7398), (4384, 7074), (4716, 6576), (4932, 6288)]