51776452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 112682752

約数和(自身を除く): 60906300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1381, 1442, 2678, 2762, 2884, 5356, 5524, 9373, 9667, 17953, 18746, 19334, 35906, 37492, 38668, 71812, 125671, 142243, 251342, 284486, 502684, 568972, 995701, 1849159, 1991402, 3698318, 3982804, 7396636, 12944113, 25888226, 51776452]

約数ペア:

[(1, 51776452), (2, 25888226), (4, 12944113), (7, 7396636), (13, 3982804), (14, 3698318), (26, 1991402), (28, 1849159), (52, 995701), (91, 568972), (103, 502684), (182, 284486), (206, 251342), (364, 142243), (412, 125671), (721, 71812), (1339, 38668), (1381, 37492), (1442, 35906), (2678, 19334), (2762, 18746), (2884, 17953), (5356, 9667), (5524, 9373)]