68100304

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 60

約数和(自身を含む): 140863008

約数和(自身を除く): 72762704

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 103, 124, 172, 206, 248, 344, 412, 496, 688, 824, 961, 1333, 1648, 1922, 2666, 3193, 3844, 4429, 5332, 6386, 7688, 8858, 10664, 12772, 15376, 17716, 21328, 25544, 35432, 41323, 51088, 70864, 82646, 98983, 137299, 165292, 197966, 274598, 330584, 395932, 549196, 661168, 791864, 1098392, 1583728, 2196784, 4256269, 8512538, 17025076, 34050152, 68100304]

約数ペア:

[(1, 68100304), (2, 34050152), (4, 17025076), (8, 8512538), (16, 4256269), (31, 2196784), (43, 1583728), (62, 1098392), (86, 791864), (103, 661168), (124, 549196), (172, 395932), (206, 330584), (248, 274598), (344, 197966), (412, 165292), (496, 137299), (688, 98983), (824, 82646), (961, 70864), (1333, 51088), (1648, 41323), (1922, 35432), (2666, 25544), (3193, 21328), (3844, 17716), (4429, 15376), (5332, 12772), (6386, 10664), (7688, 8858)]