78214674

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 172523520

約数和(自身を除く): 94308846

約数列:

[1, 2, 3, 6, 23, 31, 46, 47, 62, 69, 93, 94, 138, 141, 186, 282, 389, 713, 778, 1081, 1167, 1426, 1457, 2139, 2162, 2334, 2914, 3243, 4278, 4371, 6486, 8742, 8947, 12059, 17894, 18283, 24118, 26841, 33511, 36177, 36566, 53682, 54849, 67022, 72354, 100533, 109698, 201066, 277357, 420509, 554714, 566773, 832071, 841018, 1133546, 1261527, 1664142, 1700319, 2523054, 3400638, 13035779, 26071558, 39107337, 78214674]

約数ペア:

[(1, 78214674), (2, 39107337), (3, 26071558), (6, 13035779), (23, 3400638), (31, 2523054), (46, 1700319), (47, 1664142), (62, 1261527), (69, 1133546), (93, 841018), (94, 832071), (138, 566773), (141, 554714), (186, 420509), (282, 277357), (389, 201066), (713, 109698), (778, 100533), (1081, 72354), (1167, 67022), (1426, 54849), (1457, 53682), (2139, 36566), (2162, 36177), (2334, 33511), (2914, 26841), (3243, 24118), (4278, 18283), (4371, 17894), (6486, 12059), (8742, 8947)]