7966218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 18289152

約数和(自身を除く): 10322934

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 47, 53, 78, 82, 94, 106, 123, 141, 159, 246, 282, 318, 533, 611, 689, 1066, 1222, 1378, 1599, 1833, 1927, 2067, 2173, 2491, 3198, 3666, 3854, 4134, 4346, 4982, 5781, 6519, 7473, 11562, 13038, 14946, 25051, 28249, 32383, 50102, 56498, 64766, 75153, 84747, 97149, 102131, 150306, 169494, 194298, 204262, 306393, 612786, 1327703, 2655406, 3983109, 7966218]

約数ペア:

[(1, 7966218), (2, 3983109), (3, 2655406), (6, 1327703), (13, 612786), (26, 306393), (39, 204262), (41, 194298), (47, 169494), (53, 150306), (78, 102131), (82, 97149), (94, 84747), (106, 75153), (123, 64766), (141, 56498), (159, 50102), (246, 32383), (282, 28249), (318, 25051), (533, 14946), (611, 13038), (689, 11562), (1066, 7473), (1222, 6519), (1378, 5781), (1599, 4982), (1833, 4346), (1927, 4134), (2067, 3854), (2173, 3666), (2491, 3198)]