51861576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 140958720

約数和(自身を除く): 89097144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 113, 156, 226, 312, 339, 452, 678, 904, 1356, 1469, 1471, 2712, 2938, 2942, 4407, 4413, 5876, 5884, 8814, 8826, 11752, 11768, 17628, 17652, 19123, 35256, 35304, 38246, 57369, 76492, 114738, 152984, 166223, 229476, 332446, 458952, 498669, 664892, 997338, 1329784, 1994676, 2160899, 3989352, 4321798, 6482697, 8643596, 12965394, 17287192, 25930788, 51861576]

約数ペア:

[(1, 51861576), (2, 25930788), (3, 17287192), (4, 12965394), (6, 8643596), (8, 6482697), (12, 4321798), (13, 3989352), (24, 2160899), (26, 1994676), (39, 1329784), (52, 997338), (78, 664892), (104, 498669), (113, 458952), (156, 332446), (226, 229476), (312, 166223), (339, 152984), (452, 114738), (678, 76492), (904, 57369), (1356, 38246), (1469, 35304), (1471, 35256), (2712, 19123), (2938, 17652), (2942, 17628), (4407, 11768), (4413, 11752), (5876, 8826), (5884, 8814)]