61663168

素因数分解:

$2^6\times 7^3\times {\mathrm{53}}^2$

素因数の和:139

約数の個数: 84

約数和(自身を含む): 145440400

約数和(自身を除く): 83777232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 224, 343, 371, 392, 424, 448, 686, 742, 784, 848, 1372, 1484, 1568, 1696, 2597, 2744, 2809, 2968, 3136, 3392, 5194, 5488, 5618, 5936, 10388, 10976, 11236, 11872, 18179, 19663, 20776, 21952, 22472, 23744, 36358, 39326, 41552, 44944, 72716, 78652, 83104, 89888, 137641, 145432, 157304, 166208, 179776, 275282, 290864, 314608, 550564, 581728, 629216, 963487, 1101128, 1163456, 1258432, 1926974, 2202256, 3853948, 4404512, 7707896, 8809024, 15415792, 30831584, 61663168]

約数ペア:

[(1, 61663168), (2, 30831584), (4, 15415792), (7, 8809024), (8, 7707896), (14, 4404512), (16, 3853948), (28, 2202256), (32, 1926974), (49, 1258432), (53, 1163456), (56, 1101128), (64, 963487), (98, 629216), (106, 581728), (112, 550564), (196, 314608), (212, 290864), (224, 275282), (343, 179776), (371, 166208), (392, 157304), (424, 145432), (448, 137641), (686, 89888), (742, 83104), (784, 78652), (848, 72716), (1372, 44944), (1484, 41552), (1568, 39326), (1696, 36358), (2597, 23744), (2744, 22472), (2809, 21952), (2968, 20776), (3136, 19663), (3392, 18179), (5194, 11872), (5488, 11236), (5618, 10976), (5936, 10388)]