74216478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 182020608

約数和(自身を除く): 107804130

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 47, 49, 82, 94, 98, 123, 131, 141, 147, 246, 262, 282, 287, 294, 329, 393, 574, 658, 786, 861, 917, 987, 1722, 1834, 1927, 1974, 2009, 2303, 2751, 3854, 4018, 4606, 5371, 5502, 5781, 6027, 6157, 6419, 6909, 10742, 11562, 12054, 12314, 12838, 13489, 13818, 16113, 18471, 19257, 26978, 32226, 36942, 37597, 38514, 40467, 43099, 75194, 80934, 86198, 94423, 112791, 129297, 188846, 225582, 252437, 258594, 263179, 283269, 301693, 504874, 526358, 566538, 603386, 757311, 789537, 905079, 1514622, 1579074, 1767059, 1810158, 3534118, 5301177, 10602354, 12369413, 24738826, 37108239, 74216478]

約数ペア:

[(1, 74216478), (2, 37108239), (3, 24738826), (6, 12369413), (7, 10602354), (14, 5301177), (21, 3534118), (41, 1810158), (42, 1767059), (47, 1579074), (49, 1514622), (82, 905079), (94, 789537), (98, 757311), (123, 603386), (131, 566538), (141, 526358), (147, 504874), (246, 301693), (262, 283269), (282, 263179), (287, 258594), (294, 252437), (329, 225582), (393, 188846), (574, 129297), (658, 112791), (786, 94423), (861, 86198), (917, 80934), (987, 75194), (1722, 43099), (1834, 40467), (1927, 38514), (1974, 37597), (2009, 36942), (2303, 32226), (2751, 26978), (3854, 19257), (4018, 18471), (4606, 16113), (5371, 13818), (5502, 13489), (5781, 12838), (6027, 12314), (6157, 12054), (6419, 11562), (6909, 10742)]