66563346

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 142646400

約数和(自身を除く): 76083054

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 361, 389, 474, 722, 778, 1083, 1167, 1501, 2166, 2334, 3002, 4503, 7391, 9006, 14782, 22173, 28519, 30731, 44346, 57038, 61462, 85557, 92193, 140429, 171114, 184386, 280858, 421287, 583889, 842574, 1167778, 1751667, 3503334, 11093891, 22187782, 33281673, 66563346]

約数ペア:

[(1, 66563346), (2, 33281673), (3, 22187782), (6, 11093891), (19, 3503334), (38, 1751667), (57, 1167778), (79, 842574), (114, 583889), (158, 421287), (237, 280858), (361, 184386), (389, 171114), (474, 140429), (722, 92193), (778, 85557), (1083, 61462), (1167, 57038), (1501, 44346), (2166, 30731), (2334, 28519), (3002, 22173), (4503, 14782), (7391, 9006)]