71759142

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:907

約数の個数: 128

約数和(自身を含む): 208051200

約数和(自身を除く): 136292058

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 663, 702, 714, 819, 859, 918, 1071, 1326, 1547, 1638, 1718, 1989, 2142, 2457, 2577, 3094, 3213, 3978, 4641, 4914, 5154, 5967, 6013, 6426, 7731, 9282, 11167, 11934, 12026, 13923, 14603, 15462, 18039, 22334, 23193, 27846, 29206, 33501, 36078, 41769, 43809, 46386, 54117, 67002, 78169, 83538, 87618, 100503, 102221, 108234, 131427, 156338, 162351, 189839, 201006, 204442, 234507, 262854, 301509, 306663, 324702, 379678, 394281, 469014, 569517, 603018, 613326, 703521, 788562, 919989, 1139034, 1328873, 1407042, 1708551, 1839978, 2110563, 2657746, 2759967, 3417102, 3986619, 4221126, 5125653, 5519934, 7973238, 10251306, 11959857, 23919714, 35879571, 71759142]

約数ペア:

[(1, 71759142), (2, 35879571), (3, 23919714), (6, 11959857), (7, 10251306), (9, 7973238), (13, 5519934), (14, 5125653), (17, 4221126), (18, 3986619), (21, 3417102), (26, 2759967), (27, 2657746), (34, 2110563), (39, 1839978), (42, 1708551), (51, 1407042), (54, 1328873), (63, 1139034), (78, 919989), (91, 788562), (102, 703521), (117, 613326), (119, 603018), (126, 569517), (153, 469014), (182, 394281), (189, 379678), (221, 324702), (234, 306663), (238, 301509), (273, 262854), (306, 234507), (351, 204442), (357, 201006), (378, 189839), (442, 162351), (459, 156338), (546, 131427), (663, 108234), (702, 102221), (714, 100503), (819, 87618), (859, 83538), (918, 78169), (1071, 67002), (1326, 54117), (1547, 46386), (1638, 43809), (1718, 41769), (1989, 36078), (2142, 33501), (2457, 29206), (2577, 27846), (3094, 23193), (3213, 22334), (3978, 18039), (4641, 15462), (4914, 14603), (5154, 13923), (5967, 12026), (6013, 11934), (6426, 11167), (7731, 9282)]