42172818

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 96215040

約数和(自身を除く): 54042222

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 47, 51, 57, 94, 102, 114, 141, 282, 323, 463, 646, 799, 893, 926, 969, 1389, 1598, 1786, 1938, 2397, 2679, 2778, 4794, 5358, 7871, 8797, 15181, 15742, 17594, 21761, 23613, 26391, 30362, 43522, 45543, 47226, 52782, 65283, 91086, 130566, 149549, 299098, 369937, 413459, 448647, 739874, 826918, 897294, 1109811, 1240377, 2219622, 2480754, 7028803, 14057606, 21086409, 42172818]

約数ペア:

[(1, 42172818), (2, 21086409), (3, 14057606), (6, 7028803), (17, 2480754), (19, 2219622), (34, 1240377), (38, 1109811), (47, 897294), (51, 826918), (57, 739874), (94, 448647), (102, 413459), (114, 369937), (141, 299098), (282, 149549), (323, 130566), (463, 91086), (646, 65283), (799, 52782), (893, 47226), (926, 45543), (969, 43522), (1389, 30362), (1598, 26391), (1786, 23613), (1938, 21761), (2397, 17594), (2679, 15742), (2778, 15181), (4794, 8797), (5358, 7871)]