42154288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 96127776

約数和(自身を除く): 53973488

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 73, 88, 136, 146, 176, 187, 193, 272, 292, 374, 386, 584, 748, 772, 803, 1168, 1241, 1496, 1544, 1606, 2123, 2482, 2992, 3088, 3212, 3281, 4246, 4964, 6424, 6562, 8492, 9928, 12848, 13124, 13651, 14089, 16984, 19856, 26248, 27302, 28178, 33968, 36091, 52496, 54604, 56356, 72182, 109208, 112712, 144364, 154979, 218416, 225424, 239513, 288728, 309958, 479026, 577456, 619916, 958052, 1239832, 1916104, 2479664, 2634643, 3832208, 5269286, 10538572, 21077144, 42154288]

約数ペア:

[(1, 42154288), (2, 21077144), (4, 10538572), (8, 5269286), (11, 3832208), (16, 2634643), (17, 2479664), (22, 1916104), (34, 1239832), (44, 958052), (68, 619916), (73, 577456), (88, 479026), (136, 309958), (146, 288728), (176, 239513), (187, 225424), (193, 218416), (272, 154979), (292, 144364), (374, 112712), (386, 109208), (584, 72182), (748, 56356), (772, 54604), (803, 52496), (1168, 36091), (1241, 33968), (1496, 28178), (1544, 27302), (1606, 26248), (2123, 19856), (2482, 16984), (2992, 14089), (3088, 13651), (3212, 13124), (3281, 12848), (4246, 9928), (4964, 8492), (6424, 6562)]