43421264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2703

約数の個数: 40

約数和(自身を含む): 90572328

約数和(自身を除く): 47151064

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 2617, 4148, 5234, 8296, 10468, 16592, 20936, 41872, 44489, 88978, 159637, 177956, 319274, 355912, 638548, 711824, 1277096, 2554192, 2713829, 5427658, 10855316, 21710632, 43421264]

約数ペア:

[(1, 43421264), (2, 21710632), (4, 10855316), (8, 5427658), (16, 2713829), (17, 2554192), (34, 1277096), (61, 711824), (68, 638548), (122, 355912), (136, 319274), (244, 177956), (272, 159637), (488, 88978), (976, 44489), (1037, 41872), (2074, 20936), (2617, 16592), (4148, 10468), (5234, 8296)]