72456984

素因数分解:

$2^3\times 3^3\times {\mathrm{335449}}^1$

素因数の和:335464

約数の個数: 32

約数和(自身を含む): 201270000

約数和(自身を除く): 128813016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 335449, 670898, 1006347, 1341796, 2012694, 2683592, 3019041, 4025388, 6038082, 8050776, 9057123, 12076164, 18114246, 24152328, 36228492, 72456984]

約数ペア:

[(1, 72456984), (2, 36228492), (3, 24152328), (4, 18114246), (6, 12076164), (8, 9057123), (9, 8050776), (12, 6038082), (18, 4025388), (24, 3019041), (27, 2683592), (36, 2012694), (54, 1341796), (72, 1006347), (108, 670898), (216, 335449)]