51222738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2953}}^1$

素因数の和:3031

約数の個数: 48

約数和(自身を含む): 121232160

約数和(自身を除く): 70009422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 98, 118, 147, 177, 294, 354, 413, 826, 1239, 2478, 2891, 2953, 5782, 5906, 8673, 8859, 17346, 17718, 20671, 41342, 62013, 124026, 144697, 174227, 289394, 348454, 434091, 522681, 868182, 1045362, 1219589, 2439178, 3658767, 7317534, 8537123, 17074246, 25611369, 51222738]

約数ペア:

[(1, 51222738), (2, 25611369), (3, 17074246), (6, 8537123), (7, 7317534), (14, 3658767), (21, 2439178), (42, 1219589), (49, 1045362), (59, 868182), (98, 522681), (118, 434091), (147, 348454), (177, 289394), (294, 174227), (354, 144697), (413, 124026), (826, 62013), (1239, 41342), (2478, 20671), (2891, 17718), (2953, 17346), (5782, 8859), (5906, 8673)]