85545404

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 176402688

約数和(自身を除く): 90857284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 227, 301, 313, 454, 602, 626, 908, 1204, 1252, 1589, 2191, 3178, 4382, 6356, 8764, 9761, 13459, 19522, 26918, 39044, 53836, 68327, 71051, 94213, 136654, 142102, 188426, 273308, 284204, 376852, 497357, 994714, 1989428, 3055193, 6110386, 12220772, 21386351, 42772702, 85545404]

約数ペア:

[(1, 85545404), (2, 42772702), (4, 21386351), (7, 12220772), (14, 6110386), (28, 3055193), (43, 1989428), (86, 994714), (172, 497357), (227, 376852), (301, 284204), (313, 273308), (454, 188426), (602, 142102), (626, 136654), (908, 94213), (1204, 71051), (1252, 68327), (1589, 53836), (2191, 39044), (3178, 26918), (4382, 19522), (6356, 13459), (8764, 9761)]