8914717952

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{68147}}^1$

素因数の和:68243

約数の個数: 72

約数和(自身を含む): 20615587776

約数和(自身を除く): 11700869824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1792, 2044, 2336, 4088, 4672, 8176, 9344, 16352, 18688, 32704, 65408, 68147, 130816, 136294, 272588, 477029, 545176, 954058, 1090352, 1908116, 2180704, 3816232, 4361408, 4974731, 7632464, 8722816, 9949462, 15264928, 17445632, 19898924, 30529856, 34823117, 39797848, 61059712, 69646234, 79595696, 122119424, 139292468, 159191392, 278584936, 318382784, 557169872, 636765568, 1114339744, 1273531136, 2228679488, 4457358976, 8914717952]

約数ペア:

[(1, 8914717952), (2, 4457358976), (4, 2228679488), (7, 1273531136), (8, 1114339744), (14, 636765568), (16, 557169872), (28, 318382784), (32, 278584936), (56, 159191392), (64, 139292468), (73, 122119424), (112, 79595696), (128, 69646234), (146, 61059712), (224, 39797848), (256, 34823117), (292, 30529856), (448, 19898924), (511, 17445632), (584, 15264928), (896, 9949462), (1022, 8722816), (1168, 7632464), (1792, 4974731), (2044, 4361408), (2336, 3816232), (4088, 2180704), (4672, 1908116), (8176, 1090352), (9344, 954058), (16352, 545176), (18688, 477029), (32704, 272588), (65408, 136294), (68147, 130816)]