73454416

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 173988864

約数和(自身を除く): 100534448

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 173, 223, 238, 272, 346, 446, 476, 692, 892, 952, 1211, 1384, 1561, 1784, 1904, 2422, 2768, 2941, 3122, 3568, 3791, 4844, 5882, 6244, 7582, 9688, 11764, 12488, 15164, 19376, 20587, 23528, 24976, 26537, 30328, 38579, 41174, 47056, 53074, 60656, 77158, 82348, 106148, 154316, 164696, 212296, 270053, 308632, 329392, 424592, 540106, 617264, 655843, 1080212, 1311686, 2160424, 2623372, 4320848, 4590901, 5246744, 9181802, 10493488, 18363604, 36727208, 73454416]

約数ペア:

[(1, 73454416), (2, 36727208), (4, 18363604), (7, 10493488), (8, 9181802), (14, 5246744), (16, 4590901), (17, 4320848), (28, 2623372), (34, 2160424), (56, 1311686), (68, 1080212), (112, 655843), (119, 617264), (136, 540106), (173, 424592), (223, 329392), (238, 308632), (272, 270053), (346, 212296), (446, 164696), (476, 154316), (692, 106148), (892, 82348), (952, 77158), (1211, 60656), (1384, 53074), (1561, 47056), (1784, 41174), (1904, 38579), (2422, 30328), (2768, 26537), (2941, 24976), (3122, 23528), (3568, 20587), (3791, 19376), (4844, 15164), (5882, 12488), (6244, 11764), (7582, 9688)]