66773538

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 162113280

約数和(自身を除く): 95339742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 657, 702, 949, 1303, 1314, 1898, 1971, 2606, 2847, 3909, 3942, 5694, 7818, 8541, 11727, 16939, 17082, 23454, 25623, 33878, 35181, 50817, 51246, 70362, 95119, 101634, 152451, 190238, 285357, 304902, 457353, 570714, 856071, 914706, 1236547, 1712142, 2473094, 2568213, 3709641, 5136426, 7419282, 11128923, 22257846, 33386769, 66773538]

約数ペア:

[(1, 66773538), (2, 33386769), (3, 22257846), (6, 11128923), (9, 7419282), (13, 5136426), (18, 3709641), (26, 2568213), (27, 2473094), (39, 1712142), (54, 1236547), (73, 914706), (78, 856071), (117, 570714), (146, 457353), (219, 304902), (234, 285357), (351, 190238), (438, 152451), (657, 101634), (702, 95119), (949, 70362), (1303, 51246), (1314, 50817), (1898, 35181), (1971, 33878), (2606, 25623), (2847, 23454), (3909, 17082), (3942, 16939), (5694, 11727), (7818, 8541)]