47181392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2063

約数の個数: 40

約数和(自身を含む): 97929000

約数和(自身を除く): 50747608

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 1949, 3026, 3898, 6052, 7796, 12104, 15592, 24208, 31184, 33133, 66266, 132532, 173461, 265064, 346922, 530128, 693844, 1387688, 2775376, 2948837, 5897674, 11795348, 23590696, 47181392]

約数ペア:

[(1, 47181392), (2, 23590696), (4, 11795348), (8, 5897674), (16, 2948837), (17, 2775376), (34, 1387688), (68, 693844), (89, 530128), (136, 346922), (178, 265064), (272, 173461), (356, 132532), (712, 66266), (1424, 33133), (1513, 31184), (1949, 24208), (3026, 15592), (3898, 12104), (6052, 7796)]