67750004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 141603840

約数和(自身を除く): 73853836

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 356, 434, 623, 868, 877, 1246, 1754, 2492, 2759, 3508, 5518, 6139, 11036, 12278, 19313, 24556, 27187, 38626, 54374, 77252, 78053, 108748, 156106, 190309, 312212, 380618, 546371, 761236, 1092742, 2185484, 2419643, 4839286, 9678572, 16937501, 33875002, 67750004]

約数ペア:

[(1, 67750004), (2, 33875002), (4, 16937501), (7, 9678572), (14, 4839286), (28, 2419643), (31, 2185484), (62, 1092742), (89, 761236), (124, 546371), (178, 380618), (217, 312212), (356, 190309), (434, 156106), (623, 108748), (868, 78053), (877, 77252), (1246, 54374), (1754, 38626), (2492, 27187), (2759, 24556), (3508, 19313), (5518, 12278), (6139, 11036)]