43205127904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{122753}}^1$

素因数の和:123427

約数の個数: 48

約数和(自身を含む): 90203567328

約数和(自身を除く): 46998439424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 647, 1294, 2588, 5176, 10352, 10999, 20704, 21998, 43996, 87992, 122753, 175984, 245506, 351968, 491012, 982024, 1964048, 2086801, 3928096, 4173602, 8347204, 16694408, 33388816, 66777632, 79421191, 158842382, 317684764, 635369528, 1270739056, 1350160247, 2541478112, 2700320494, 5400640988, 10801281976, 21602563952, 43205127904]

約数ペア:

[(1, 43205127904), (2, 21602563952), (4, 10801281976), (8, 5400640988), (16, 2700320494), (17, 2541478112), (32, 1350160247), (34, 1270739056), (68, 635369528), (136, 317684764), (272, 158842382), (544, 79421191), (647, 66777632), (1294, 33388816), (2588, 16694408), (5176, 8347204), (10352, 4173602), (10999, 3928096), (20704, 2086801), (21998, 1964048), (43996, 982024), (87992, 491012), (122753, 351968), (175984, 245506)]