66171768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 113453832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 524, 786, 1048, 1572, 1619, 1703, 3144, 3238, 3406, 4857, 5109, 6476, 6812, 9714, 10218, 12952, 13624, 19428, 20436, 21047, 38856, 40872, 42094, 63141, 84188, 126282, 168376, 212089, 252564, 424178, 505128, 636267, 848356, 1272534, 1696712, 2545068, 2757157, 5090136, 5514314, 8271471, 11028628, 16542942, 22057256, 33085884, 66171768]

約数ペア:

[(1, 66171768), (2, 33085884), (3, 22057256), (4, 16542942), (6, 11028628), (8, 8271471), (12, 5514314), (13, 5090136), (24, 2757157), (26, 2545068), (39, 1696712), (52, 1272534), (78, 848356), (104, 636267), (131, 505128), (156, 424178), (262, 252564), (312, 212089), (393, 168376), (524, 126282), (786, 84188), (1048, 63141), (1572, 42094), (1619, 40872), (1703, 38856), (3144, 21047), (3238, 20436), (3406, 19428), (4857, 13624), (5109, 12952), (6476, 10218), (6812, 9714)]