31397328

素因数分解:

$2^4\times 3^3\times {\mathrm{72679}}^1$

素因数の和:72696

約数の個数: 40

約数和(自身を含む): 90123200

約数和(自身を除く): 58725872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 72679, 145358, 218037, 290716, 436074, 581432, 654111, 872148, 1162864, 1308222, 1744296, 1962333, 2616444, 3488592, 3924666, 5232888, 7849332, 10465776, 15698664, 31397328]

約数ペア:

[(1, 31397328), (2, 15698664), (3, 10465776), (4, 7849332), (6, 5232888), (8, 3924666), (9, 3488592), (12, 2616444), (16, 1962333), (18, 1744296), (24, 1308222), (27, 1162864), (36, 872148), (48, 654111), (54, 581432), (72, 436074), (108, 290716), (144, 218037), (216, 145358), (432, 72679)]