91538013

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 63567267

約数列:

[1, 3, 7, 17, 21, 43, 51, 67, 89, 119, 129, 201, 267, 301, 357, 469, 623, 731, 903, 1139, 1407, 1513, 1869, 2193, 2881, 3417, 3827, 4539, 5117, 5963, 7973, 8643, 10591, 11481, 15351, 17889, 20167, 23919, 26789, 31773, 41741, 48977, 60501, 65059, 80367, 101371, 125223, 146931, 195177, 256409, 304113, 342839, 455413, 709597, 769227, 1028517, 1366239, 1794863, 2128791, 4358953, 5384589, 13076859, 30512671, 91538013]

約数ペア:

[(1, 91538013), (3, 30512671), (7, 13076859), (17, 5384589), (21, 4358953), (43, 2128791), (51, 1794863), (67, 1366239), (89, 1028517), (119, 769227), (129, 709597), (201, 455413), (267, 342839), (301, 304113), (357, 256409), (469, 195177), (623, 146931), (731, 125223), (903, 101371), (1139, 80367), (1407, 65059), (1513, 60501), (1869, 48977), (2193, 41741), (2881, 31773), (3417, 26789), (3827, 23919), (4539, 20167), (5117, 17889), (5963, 15351), (7973, 11481), (8643, 10591)]