31366368

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9901}}^1$

素因数の和:9928

約数の個数: 72

約数和(自身を含む): 97316856

約数和(自身を除く): 65950488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 9901, 19802, 29703, 39604, 59406, 79208, 89109, 108911, 118812, 158416, 178218, 217822, 237624, 316832, 326733, 356436, 435644, 475248, 653466, 712872, 871288, 950496, 980199, 1306932, 1425744, 1742576, 1960398, 2613864, 2851488, 3485152, 3920796, 5227728, 7841592, 10455456, 15683184, 31366368]

約数ペア:

[(1, 31366368), (2, 15683184), (3, 10455456), (4, 7841592), (6, 5227728), (8, 3920796), (9, 3485152), (11, 2851488), (12, 2613864), (16, 1960398), (18, 1742576), (22, 1425744), (24, 1306932), (32, 980199), (33, 950496), (36, 871288), (44, 712872), (48, 653466), (66, 475248), (72, 435644), (88, 356436), (96, 326733), (99, 316832), (132, 237624), (144, 217822), (176, 178218), (198, 158416), (264, 118812), (288, 108911), (352, 89109), (396, 79208), (528, 59406), (792, 39604), (1056, 29703), (1584, 19802), (3168, 9901)]