74248468

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 156240000

約数和(自身を除く): 81991532

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 406, 427, 812, 854, 1499, 1708, 1769, 2998, 3538, 5996, 7076, 10493, 12383, 20986, 24766, 41972, 43471, 49532, 86942, 91439, 173884, 182878, 304297, 365756, 608594, 640073, 1217188, 1280146, 2560292, 2651731, 5303462, 10606924, 18562117, 37124234, 74248468]

約数ペア:

[(1, 74248468), (2, 37124234), (4, 18562117), (7, 10606924), (14, 5303462), (28, 2651731), (29, 2560292), (58, 1280146), (61, 1217188), (116, 640073), (122, 608594), (203, 365756), (244, 304297), (406, 182878), (427, 173884), (812, 91439), (854, 86942), (1499, 49532), (1708, 43471), (1769, 41972), (2998, 24766), (3538, 20986), (5996, 12383), (7076, 10493)]