87963904

素因数分解:

$2^8\times 7^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 202503168

約数和(自身を除く): 114539264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 256, 257, 382, 448, 514, 764, 896, 1028, 1337, 1528, 1792, 1799, 2056, 2674, 3056, 3598, 4112, 5348, 6112, 7196, 8224, 10696, 12224, 14392, 16448, 21392, 24448, 28784, 32896, 42784, 48896, 49087, 57568, 65792, 85568, 98174, 115136, 171136, 196348, 230272, 342272, 343609, 392696, 460544, 687218, 785392, 1374436, 1570784, 2748872, 3141568, 5497744, 6283136, 10995488, 12566272, 21990976, 43981952, 87963904]

約数ペア:

[(1, 87963904), (2, 43981952), (4, 21990976), (7, 12566272), (8, 10995488), (14, 6283136), (16, 5497744), (28, 3141568), (32, 2748872), (56, 1570784), (64, 1374436), (112, 785392), (128, 687218), (191, 460544), (224, 392696), (256, 343609), (257, 342272), (382, 230272), (448, 196348), (514, 171136), (764, 115136), (896, 98174), (1028, 85568), (1337, 65792), (1528, 57568), (1792, 49087), (1799, 48896), (2056, 42784), (2674, 32896), (3056, 28784), (3598, 24448), (4112, 21392), (5348, 16448), (6112, 14392), (7196, 12224), (8224, 10696)]