72005328

素因数分解:

$2^4\times 3^3\times {\mathrm{166679}}^1$

素因数の和:166696

約数の個数: 40

約数和(自身を含む): 206683200

約数和(自身を除く): 134677872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 166679, 333358, 500037, 666716, 1000074, 1333432, 1500111, 2000148, 2666864, 3000222, 4000296, 4500333, 6000444, 8000592, 9000666, 12000888, 18001332, 24001776, 36002664, 72005328]

約数ペア:

[(1, 72005328), (2, 36002664), (3, 24001776), (4, 18001332), (6, 12000888), (8, 9000666), (9, 8000592), (12, 6000444), (16, 4500333), (18, 4000296), (24, 3000222), (27, 2666864), (36, 2000148), (48, 1500111), (54, 1333432), (72, 1000074), (108, 666716), (144, 500037), (216, 333358), (432, 166679)]