57726468

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 151351200

約数和(自身を除く): 93624732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 129, 172, 178, 258, 267, 356, 387, 419, 516, 534, 774, 801, 838, 1068, 1257, 1548, 1602, 1676, 2514, 3204, 3771, 3827, 5028, 7542, 7654, 11481, 15084, 15308, 18017, 22962, 34443, 36034, 37291, 45924, 54051, 68886, 72068, 74582, 108102, 111873, 137772, 149164, 162153, 216204, 223746, 324306, 335619, 447492, 648612, 671238, 1342476, 1603513, 3207026, 4810539, 6414052, 9621078, 14431617, 19242156, 28863234, 57726468]

約数ペア:

[(1, 57726468), (2, 28863234), (3, 19242156), (4, 14431617), (6, 9621078), (9, 6414052), (12, 4810539), (18, 3207026), (36, 1603513), (43, 1342476), (86, 671238), (89, 648612), (129, 447492), (172, 335619), (178, 324306), (258, 223746), (267, 216204), (356, 162153), (387, 149164), (419, 137772), (516, 111873), (534, 108102), (774, 74582), (801, 72068), (838, 68886), (1068, 54051), (1257, 45924), (1548, 37291), (1602, 36034), (1676, 34443), (2514, 22962), (3204, 18017), (3771, 15308), (3827, 15084), (5028, 11481), (7542, 7654)]