69328728

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 223989480

約数和(自身を除く): 154660752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 49, 56, 63, 72, 84, 86, 98, 126, 129, 147, 168, 172, 196, 252, 258, 294, 301, 344, 387, 392, 441, 457, 504, 516, 588, 602, 774, 882, 903, 914, 1032, 1176, 1204, 1371, 1548, 1764, 1806, 1828, 2107, 2408, 2709, 2742, 3096, 3199, 3528, 3612, 3656, 4113, 4214, 5418, 5484, 6321, 6398, 7224, 8226, 8428, 9597, 10836, 10968, 12642, 12796, 16452, 16856, 18963, 19194, 19651, 21672, 22393, 25284, 25592, 28791, 32904, 37926, 38388, 39302, 44786, 50568, 57582, 58953, 67179, 75852, 76776, 78604, 89572, 115164, 117906, 134358, 137557, 151704, 157208, 176859, 179144, 201537, 230328, 235812, 268716, 275114, 353718, 403074, 412671, 471624, 537432, 550228, 707436, 806148, 825342, 962899, 1100456, 1238013, 1414872, 1612296, 1650684, 1925798, 2476026, 2888697, 3301368, 3851596, 4952052, 5777394, 7703192, 8666091, 9904104, 11554788, 17332182, 23109576, 34664364, 69328728]

約数ペア:

[(1, 69328728), (2, 34664364), (3, 23109576), (4, 17332182), (6, 11554788), (7, 9904104), (8, 8666091), (9, 7703192), (12, 5777394), (14, 4952052), (18, 3851596), (21, 3301368), (24, 2888697), (28, 2476026), (36, 1925798), (42, 1650684), (43, 1612296), (49, 1414872), (56, 1238013), (63, 1100456), (72, 962899), (84, 825342), (86, 806148), (98, 707436), (126, 550228), (129, 537432), (147, 471624), (168, 412671), (172, 403074), (196, 353718), (252, 275114), (258, 268716), (294, 235812), (301, 230328), (344, 201537), (387, 179144), (392, 176859), (441, 157208), (457, 151704), (504, 137557), (516, 134358), (588, 117906), (602, 115164), (774, 89572), (882, 78604), (903, 76776), (914, 75852), (1032, 67179), (1176, 58953), (1204, 57582), (1371, 50568), (1548, 44786), (1764, 39302), (1806, 38388), (1828, 37926), (2107, 32904), (2408, 28791), (2709, 25592), (2742, 25284), (3096, 22393), (3199, 21672), (3528, 19651), (3612, 19194), (3656, 18963), (4113, 16856), (4214, 16452), (5418, 12796), (5484, 12642), (6321, 10968), (6398, 10836), (7224, 9597), (8226, 8428)]