71642064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 213736320

約数和(自身を除く): 142094256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 37, 39, 48, 52, 58, 74, 78, 87, 104, 107, 111, 116, 148, 156, 174, 208, 214, 222, 232, 296, 312, 321, 348, 377, 428, 444, 464, 481, 592, 624, 642, 696, 754, 856, 888, 962, 1073, 1131, 1284, 1391, 1392, 1443, 1508, 1712, 1776, 1924, 2146, 2262, 2568, 2782, 2886, 3016, 3103, 3219, 3848, 3959, 4173, 4292, 4524, 5136, 5564, 5772, 6032, 6206, 6438, 7696, 7918, 8346, 8584, 9048, 9309, 11128, 11544, 11877, 12412, 12876, 13949, 15836, 16692, 17168, 18096, 18618, 22256, 23088, 23754, 24824, 25752, 27898, 31672, 33384, 37236, 40339, 41847, 47508, 49648, 51467, 51504, 55796, 63344, 66768, 74472, 80678, 83694, 95016, 102934, 111592, 114811, 121017, 148944, 154401, 161356, 167388, 190032, 205868, 223184, 229622, 242034, 308802, 322712, 334776, 344433, 411736, 459244, 484068, 617604, 645424, 669552, 688866, 823472, 918488, 968136, 1235208, 1377732, 1492543, 1836976, 1936272, 2470416, 2755464, 2985086, 4477629, 5510928, 5970172, 8955258, 11940344, 17910516, 23880688, 35821032, 71642064]

約数ペア:

[(1, 71642064), (2, 35821032), (3, 23880688), (4, 17910516), (6, 11940344), (8, 8955258), (12, 5970172), (13, 5510928), (16, 4477629), (24, 2985086), (26, 2755464), (29, 2470416), (37, 1936272), (39, 1836976), (48, 1492543), (52, 1377732), (58, 1235208), (74, 968136), (78, 918488), (87, 823472), (104, 688866), (107, 669552), (111, 645424), (116, 617604), (148, 484068), (156, 459244), (174, 411736), (208, 344433), (214, 334776), (222, 322712), (232, 308802), (296, 242034), (312, 229622), (321, 223184), (348, 205868), (377, 190032), (428, 167388), (444, 161356), (464, 154401), (481, 148944), (592, 121017), (624, 114811), (642, 111592), (696, 102934), (754, 95016), (856, 83694), (888, 80678), (962, 74472), (1073, 66768), (1131, 63344), (1284, 55796), (1391, 51504), (1392, 51467), (1443, 49648), (1508, 47508), (1712, 41847), (1776, 40339), (1924, 37236), (2146, 33384), (2262, 31672), (2568, 27898), (2782, 25752), (2886, 24824), (3016, 23754), (3103, 23088), (3219, 22256), (3848, 18618), (3959, 18096), (4173, 17168), (4292, 16692), (4524, 15836), (5136, 13949), (5564, 12876), (5772, 12412), (6032, 11877), (6206, 11544), (6438, 11128), (7696, 9309), (7918, 9048), (8346, 8584)]