51273306

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1036

約数の個数: 72

約数和(自身を含む): 131486004

約数和(自身を除く): 80212698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 953, 1098, 1281, 1906, 2562, 2859, 2989, 3843, 5718, 5978, 6671, 7686, 8577, 8967, 13342, 17154, 17934, 20013, 26901, 40026, 46697, 53802, 58133, 60039, 93394, 116266, 120078, 140091, 174399, 280182, 348798, 406931, 420273, 523197, 813862, 840546, 1046394, 1220793, 2441586, 2848517, 3662379, 5697034, 7324758, 8545551, 17091102, 25636653, 51273306]

約数ペア:

[(1, 51273306), (2, 25636653), (3, 17091102), (6, 8545551), (7, 7324758), (9, 5697034), (14, 3662379), (18, 2848517), (21, 2441586), (42, 1220793), (49, 1046394), (61, 840546), (63, 813862), (98, 523197), (122, 420273), (126, 406931), (147, 348798), (183, 280182), (294, 174399), (366, 140091), (427, 120078), (441, 116266), (549, 93394), (854, 60039), (882, 58133), (953, 53802), (1098, 46697), (1281, 40026), (1906, 26901), (2562, 20013), (2859, 17934), (2989, 17154), (3843, 13342), (5718, 8967), (5978, 8577), (6671, 7686)]