78586578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 132920622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 67, 87, 107, 126, 134, 174, 189, 201, 203, 214, 261, 321, 378, 402, 406, 469, 522, 603, 609, 642, 749, 783, 938, 963, 1206, 1218, 1407, 1498, 1566, 1809, 1827, 1926, 1943, 2247, 2814, 2889, 3103, 3618, 3654, 3886, 4221, 4494, 5481, 5778, 5829, 6206, 6741, 7169, 8442, 9309, 10962, 11658, 12663, 13482, 13601, 14338, 17487, 18618, 20223, 21507, 21721, 25326, 27202, 27927, 34974, 40446, 40803, 43014, 43442, 50183, 52461, 55854, 64521, 65163, 81606, 83781, 100366, 104922, 122409, 129042, 130326, 150549, 167562, 193563, 195489, 207901, 244818, 301098, 367227, 387126, 390978, 415802, 451647, 586467, 623703, 734454, 903294, 1172934, 1247406, 1354941, 1455307, 1871109, 2709882, 2910614, 3742218, 4365921, 5613327, 8731842, 11226654, 13097763, 26195526, 39293289, 78586578]

約数ペア:

[(1, 78586578), (2, 39293289), (3, 26195526), (6, 13097763), (7, 11226654), (9, 8731842), (14, 5613327), (18, 4365921), (21, 3742218), (27, 2910614), (29, 2709882), (42, 1871109), (54, 1455307), (58, 1354941), (63, 1247406), (67, 1172934), (87, 903294), (107, 734454), (126, 623703), (134, 586467), (174, 451647), (189, 415802), (201, 390978), (203, 387126), (214, 367227), (261, 301098), (321, 244818), (378, 207901), (402, 195489), (406, 193563), (469, 167562), (522, 150549), (603, 130326), (609, 129042), (642, 122409), (749, 104922), (783, 100366), (938, 83781), (963, 81606), (1206, 65163), (1218, 64521), (1407, 55854), (1498, 52461), (1566, 50183), (1809, 43442), (1827, 43014), (1926, 40803), (1943, 40446), (2247, 34974), (2814, 27927), (2889, 27202), (3103, 25326), (3618, 21721), (3654, 21507), (3886, 20223), (4221, 18618), (4494, 17487), (5481, 14338), (5778, 13601), (5829, 13482), (6206, 12663), (6741, 11658), (7169, 10962), (8442, 9309)]