71145504

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 141139296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 59, 72, 79, 96, 106, 118, 144, 158, 159, 177, 212, 236, 237, 288, 316, 318, 354, 424, 472, 474, 477, 531, 632, 636, 708, 711, 848, 944, 948, 954, 1062, 1264, 1272, 1416, 1422, 1696, 1888, 1896, 1908, 2124, 2528, 2544, 2832, 2844, 3127, 3792, 3816, 4187, 4248, 4661, 5088, 5664, 5688, 6254, 7584, 7632, 8374, 8496, 9322, 9381, 11376, 12508, 12561, 13983, 15264, 16748, 16992, 18644, 18762, 22752, 25016, 25122, 27966, 28143, 33496, 37288, 37524, 37683, 41949, 50032, 50244, 55932, 56286, 66992, 74576, 75048, 75366, 83898, 100064, 100488, 111864, 112572, 133984, 149152, 150096, 150732, 167796, 200976, 223728, 225144, 247033, 300192, 301464, 335592, 401952, 447456, 450288, 494066, 602928, 671184, 741099, 900576, 988132, 1205856, 1342368, 1482198, 1976264, 2223297, 2964396, 3952528, 4446594, 5928792, 7905056, 8893188, 11857584, 17786376, 23715168, 35572752, 71145504]

約数ペア:

[(1, 71145504), (2, 35572752), (3, 23715168), (4, 17786376), (6, 11857584), (8, 8893188), (9, 7905056), (12, 5928792), (16, 4446594), (18, 3952528), (24, 2964396), (32, 2223297), (36, 1976264), (48, 1482198), (53, 1342368), (59, 1205856), (72, 988132), (79, 900576), (96, 741099), (106, 671184), (118, 602928), (144, 494066), (158, 450288), (159, 447456), (177, 401952), (212, 335592), (236, 301464), (237, 300192), (288, 247033), (316, 225144), (318, 223728), (354, 200976), (424, 167796), (472, 150732), (474, 150096), (477, 149152), (531, 133984), (632, 112572), (636, 111864), (708, 100488), (711, 100064), (848, 83898), (944, 75366), (948, 75048), (954, 74576), (1062, 66992), (1264, 56286), (1272, 55932), (1416, 50244), (1422, 50032), (1696, 41949), (1888, 37683), (1896, 37524), (1908, 37288), (2124, 33496), (2528, 28143), (2544, 27966), (2832, 25122), (2844, 25016), (3127, 22752), (3792, 18762), (3816, 18644), (4187, 16992), (4248, 16748), (4661, 15264), (5088, 13983), (5664, 12561), (5688, 12508), (6254, 11376), (7584, 9381), (7632, 9322), (8374, 8496)]