64806768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2663}}^1$

素因数の和:2703

約数の個数: 90

約数和(自身を含む): 196467336

約数和(自身を除く): 131660568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2663, 2704, 3042, 4056, 5326, 6084, 7989, 8112, 10652, 12168, 15978, 21304, 23967, 24336, 31956, 34619, 42608, 47934, 63912, 69238, 95868, 103857, 127824, 138476, 191736, 207714, 276952, 311571, 383472, 415428, 450047, 553904, 623142, 830856, 900094, 1246284, 1350141, 1661712, 1800188, 2492568, 2700282, 3600376, 4050423, 4985136, 5400564, 7200752, 8100846, 10801128, 16201692, 21602256, 32403384, 64806768]

約数ペア:

[(1, 64806768), (2, 32403384), (3, 21602256), (4, 16201692), (6, 10801128), (8, 8100846), (9, 7200752), (12, 5400564), (13, 4985136), (16, 4050423), (18, 3600376), (24, 2700282), (26, 2492568), (36, 1800188), (39, 1661712), (48, 1350141), (52, 1246284), (72, 900094), (78, 830856), (104, 623142), (117, 553904), (144, 450047), (156, 415428), (169, 383472), (208, 311571), (234, 276952), (312, 207714), (338, 191736), (468, 138476), (507, 127824), (624, 103857), (676, 95868), (936, 69238), (1014, 63912), (1352, 47934), (1521, 42608), (1872, 34619), (2028, 31956), (2663, 24336), (2704, 23967), (3042, 21304), (4056, 15978), (5326, 12168), (6084, 10652), (7989, 8112)]