31687344

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16927}}^1$

素因数の和:16954

約数の個数: 60

約数和(自身を含む): 95507776

約数和(自身を除く): 63820432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 16927, 33854, 50781, 67708, 101562, 135416, 152343, 203124, 220051, 270832, 304686, 406248, 440102, 609372, 660153, 812496, 880204, 1218744, 1320306, 1760408, 1980459, 2437488, 2640612, 3520816, 3960918, 5281224, 7921836, 10562448, 15843672, 31687344]

約数ペア:

[(1, 31687344), (2, 15843672), (3, 10562448), (4, 7921836), (6, 5281224), (8, 3960918), (9, 3520816), (12, 2640612), (13, 2437488), (16, 1980459), (18, 1760408), (24, 1320306), (26, 1218744), (36, 880204), (39, 812496), (48, 660153), (52, 609372), (72, 440102), (78, 406248), (104, 304686), (117, 270832), (144, 220051), (156, 203124), (208, 152343), (234, 135416), (312, 101562), (468, 67708), (624, 50781), (936, 33854), (1872, 16927)]