72978976

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4463}}^1$

素因数の和:4553

約数の個数: 48

約数和(自身を含む): 166489344

約数和(自身を除く): 93510368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 4463, 8176, 8926, 16352, 17852, 31241, 35704, 62482, 71408, 124964, 142816, 249928, 325799, 499856, 651598, 999712, 1303196, 2280593, 2606392, 4561186, 5212784, 9122372, 10425568, 18244744, 36489488, 72978976]

約数ペア:

[(1, 72978976), (2, 36489488), (4, 18244744), (7, 10425568), (8, 9122372), (14, 5212784), (16, 4561186), (28, 2606392), (32, 2280593), (56, 1303196), (73, 999712), (112, 651598), (146, 499856), (224, 325799), (292, 249928), (511, 142816), (584, 124964), (1022, 71408), (1168, 62482), (2044, 35704), (2336, 31241), (4088, 17852), (4463, 16352), (8176, 8926)]