77145642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 197591040

約数和(自身を除く): 120445398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 762, 889, 1143, 1607, 1778, 2286, 2667, 3214, 3429, 4821, 5334, 6858, 8001, 9642, 11249, 14463, 16002, 22498, 24003, 28926, 33747, 43389, 48006, 67494, 86778, 101241, 202482, 204089, 303723, 408178, 607446, 612267, 1224534, 1428623, 1836801, 2857246, 3673602, 4285869, 5510403, 8571738, 11020806, 12857607, 25715214, 38572821, 77145642]

約数ペア:

[(1, 77145642), (2, 38572821), (3, 25715214), (6, 12857607), (7, 11020806), (9, 8571738), (14, 5510403), (18, 4285869), (21, 3673602), (27, 2857246), (42, 1836801), (54, 1428623), (63, 1224534), (126, 612267), (127, 607446), (189, 408178), (254, 303723), (378, 204089), (381, 202482), (762, 101241), (889, 86778), (1143, 67494), (1607, 48006), (1778, 43389), (2286, 33747), (2667, 28926), (3214, 24003), (3429, 22498), (4821, 16002), (5334, 14463), (6858, 11249), (8001, 9642)]