72664368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{216263}}^1$

素因数の和:216281

約数の個数: 40

約数和(自身を含む): 214533888

約数和(自身を除く): 141869520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 216263, 432526, 648789, 865052, 1297578, 1513841, 1730104, 2595156, 3027682, 3460208, 4541523, 5190312, 6055364, 9083046, 10380624, 12110728, 18166092, 24221456, 36332184, 72664368]

約数ペア:

[(1, 72664368), (2, 36332184), (3, 24221456), (4, 18166092), (6, 12110728), (7, 10380624), (8, 9083046), (12, 6055364), (14, 5190312), (16, 4541523), (21, 3460208), (24, 3027682), (28, 2595156), (42, 1730104), (48, 1513841), (56, 1297578), (84, 865052), (112, 648789), (168, 432526), (336, 216263)]