72851968

素因数分解:

$2^9\times 7^1\times {\mathrm{20327}}^1$

素因数の和:20352

約数の個数: 40

約数和(自身を含む): 166364352

約数和(自身を除く): 93512384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 20327, 40654, 81308, 142289, 162616, 284578, 325232, 569156, 650464, 1138312, 1300928, 2276624, 2601856, 4553248, 5203712, 9106496, 10407424, 18212992, 36425984, 72851968]

約数ペア:

[(1, 72851968), (2, 36425984), (4, 18212992), (7, 10407424), (8, 9106496), (14, 5203712), (16, 4553248), (28, 2601856), (32, 2276624), (56, 1300928), (64, 1138312), (112, 650464), (128, 569156), (224, 325232), (256, 284578), (448, 162616), (512, 142289), (896, 81308), (1792, 40654), (3584, 20327)]