64320992288

素因数分解:

$2^5\times 7^2\times {\mathrm{149}}^1\times {\mathrm{275309}}^1$

素因数の和:275482

約数の個数: 72

約数和(自身を含む): 148295731500

約数和(自身を除く): 83974739212

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 149, 196, 224, 298, 392, 596, 784, 1043, 1192, 1568, 2086, 2384, 4172, 4768, 7301, 8344, 14602, 16688, 29204, 33376, 58408, 116816, 233632, 275309, 550618, 1101236, 1927163, 2202472, 3854326, 4404944, 7708652, 8809888, 13490141, 15417304, 26980282, 30834608, 41021041, 53960564, 61669216, 82042082, 107921128, 164084164, 215842256, 287147287, 328168328, 431684512, 574294574, 656336656, 1148589148, 1312673312, 2010031009, 2297178296, 4020062018, 4594356592, 8040124036, 9188713184, 16080248072, 32160496144, 64320992288]

約数ペア:

[(1, 64320992288), (2, 32160496144), (4, 16080248072), (7, 9188713184), (8, 8040124036), (14, 4594356592), (16, 4020062018), (28, 2297178296), (32, 2010031009), (49, 1312673312), (56, 1148589148), (98, 656336656), (112, 574294574), (149, 431684512), (196, 328168328), (224, 287147287), (298, 215842256), (392, 164084164), (596, 107921128), (784, 82042082), (1043, 61669216), (1192, 53960564), (1568, 41021041), (2086, 30834608), (2384, 26980282), (4172, 15417304), (4768, 13490141), (7301, 8809888), (8344, 7708652), (14602, 4404944), (16688, 3854326), (29204, 2202472), (33376, 1927163), (58408, 1101236), (116816, 550618), (233632, 275309)]