65584504

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 137597400

約数和(自身を除く): 72012896

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 1493, 2312, 2584, 2986, 5491, 5972, 10982, 11944, 21964, 25381, 28367, 43928, 50762, 56734, 101524, 113468, 203048, 226936, 431477, 482239, 862954, 964478, 1725908, 1928956, 3451816, 3857912, 8198063, 16396126, 32792252, 65584504]

約数ペア:

[(1, 65584504), (2, 32792252), (4, 16396126), (8, 8198063), (17, 3857912), (19, 3451816), (34, 1928956), (38, 1725908), (68, 964478), (76, 862954), (136, 482239), (152, 431477), (289, 226936), (323, 203048), (578, 113468), (646, 101524), (1156, 56734), (1292, 50762), (1493, 43928), (2312, 28367), (2584, 25381), (2986, 21964), (5491, 11944), (5972, 10982)]