74618848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:1979

約数の個数: 48

約数和(自身を含む): 157762080

約数和(自身を除く): 83143232

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 1879, 2336, 2482, 3758, 4964, 7516, 9928, 15032, 19856, 30064, 31943, 39712, 60128, 63886, 127772, 137167, 255544, 274334, 511088, 548668, 1022176, 1097336, 2194672, 2331839, 4389344, 4663678, 9327356, 18654712, 37309424, 74618848]

約数ペア:

[(1, 74618848), (2, 37309424), (4, 18654712), (8, 9327356), (16, 4663678), (17, 4389344), (32, 2331839), (34, 2194672), (68, 1097336), (73, 1022176), (136, 548668), (146, 511088), (272, 274334), (292, 255544), (544, 137167), (584, 127772), (1168, 63886), (1241, 60128), (1879, 39712), (2336, 31943), (2482, 30064), (3758, 19856), (4964, 15032), (7516, 9928)]