64788516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:522

約数の個数: 108

約数和(自身を含む): 185447808

約数和(自身を除く): 120659292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 169, 207, 234, 276, 299, 338, 414, 463, 468, 507, 598, 676, 828, 897, 926, 1014, 1196, 1389, 1521, 1794, 1852, 2028, 2691, 2778, 3042, 3588, 3887, 4167, 5382, 5556, 6019, 6084, 7774, 8334, 10649, 10764, 11661, 12038, 15548, 16668, 18057, 21298, 23322, 24076, 31947, 34983, 36114, 42596, 46644, 54171, 63894, 69966, 72228, 78247, 95841, 108342, 127788, 138437, 139932, 156494, 191682, 216684, 234741, 276874, 312988, 383364, 415311, 469482, 553748, 704223, 830622, 938964, 1245933, 1408446, 1661244, 1799681, 2491866, 2816892, 3599362, 4983732, 5399043, 7198724, 10798086, 16197129, 21596172, 32394258, 64788516]

約数ペア:

[(1, 64788516), (2, 32394258), (3, 21596172), (4, 16197129), (6, 10798086), (9, 7198724), (12, 5399043), (13, 4983732), (18, 3599362), (23, 2816892), (26, 2491866), (36, 1799681), (39, 1661244), (46, 1408446), (52, 1245933), (69, 938964), (78, 830622), (92, 704223), (117, 553748), (138, 469482), (156, 415311), (169, 383364), (207, 312988), (234, 276874), (276, 234741), (299, 216684), (338, 191682), (414, 156494), (463, 139932), (468, 138437), (507, 127788), (598, 108342), (676, 95841), (828, 78247), (897, 72228), (926, 69966), (1014, 63894), (1196, 54171), (1389, 46644), (1521, 42596), (1794, 36114), (1852, 34983), (2028, 31947), (2691, 24076), (2778, 23322), (3042, 21298), (3588, 18057), (3887, 16668), (4167, 15548), (5382, 12038), (5556, 11661), (6019, 10764), (6084, 10649), (7774, 8334)]