42902272

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 99338400

約数和(自身を除く): 56436128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 269, 356, 448, 538, 623, 712, 896, 1076, 1246, 1424, 1792, 1883, 2152, 2492, 2848, 3766, 4304, 4984, 5696, 7532, 8608, 9968, 11392, 15064, 17216, 19936, 22784, 23941, 30128, 34432, 39872, 47882, 60256, 68864, 79744, 95764, 120512, 159488, 167587, 191528, 241024, 335174, 383056, 482048, 670348, 766112, 1340696, 1532224, 2681392, 3064448, 5362784, 6128896, 10725568, 21451136, 42902272]

約数ペア:

[(1, 42902272), (2, 21451136), (4, 10725568), (7, 6128896), (8, 5362784), (14, 3064448), (16, 2681392), (28, 1532224), (32, 1340696), (56, 766112), (64, 670348), (89, 482048), (112, 383056), (128, 335174), (178, 241024), (224, 191528), (256, 167587), (269, 159488), (356, 120512), (448, 95764), (538, 79744), (623, 68864), (712, 60256), (896, 47882), (1076, 39872), (1246, 34432), (1424, 30128), (1792, 23941), (1883, 22784), (2152, 19936), (2492, 17216), (2848, 15064), (3766, 11392), (4304, 9968), (4984, 8608), (5696, 7532)]