78854166

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2411}}^1$

素因数の和:2521

約数の個数: 48

約数和(自身を含む): 180610560

約数和(自身を除く): 101756394

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 474, 711, 1422, 1817, 2411, 3634, 4822, 5451, 7233, 10902, 14466, 16353, 21699, 32706, 43398, 55453, 110906, 166359, 190469, 332718, 380938, 499077, 571407, 998154, 1142814, 1714221, 3428442, 4380787, 8761574, 13142361, 26284722, 39427083, 78854166]

約数ペア:

[(1, 78854166), (2, 39427083), (3, 26284722), (6, 13142361), (9, 8761574), (18, 4380787), (23, 3428442), (46, 1714221), (69, 1142814), (79, 998154), (138, 571407), (158, 499077), (207, 380938), (237, 332718), (414, 190469), (474, 166359), (711, 110906), (1422, 55453), (1817, 43398), (2411, 32706), (3634, 21699), (4822, 16353), (5451, 14466), (7233, 10902)]