71214936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 204288000

約数和(自身を除く): 133073064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 199, 222, 248, 296, 312, 372, 398, 403, 444, 481, 597, 744, 796, 806, 888, 962, 1147, 1194, 1209, 1443, 1592, 1612, 1924, 2294, 2388, 2418, 2587, 2886, 3224, 3441, 3848, 4588, 4776, 4836, 5174, 5772, 6169, 6882, 7363, 7761, 9176, 9672, 10348, 11544, 12338, 13764, 14726, 14911, 15522, 18507, 20696, 22089, 24676, 27528, 29452, 29822, 31044, 37014, 44178, 44733, 49352, 58904, 59644, 62088, 74028, 80197, 88356, 89466, 95719, 119288, 148056, 160394, 176712, 178932, 191438, 228253, 240591, 287157, 320788, 357864, 382876, 456506, 481182, 574314, 641576, 684759, 765752, 913012, 962364, 1148628, 1369518, 1826024, 1924728, 2297256, 2739036, 2967289, 5478072, 5934578, 8901867, 11869156, 17803734, 23738312, 35607468, 71214936]

約数ペア:

[(1, 71214936), (2, 35607468), (3, 23738312), (4, 17803734), (6, 11869156), (8, 8901867), (12, 5934578), (13, 5478072), (24, 2967289), (26, 2739036), (31, 2297256), (37, 1924728), (39, 1826024), (52, 1369518), (62, 1148628), (74, 962364), (78, 913012), (93, 765752), (104, 684759), (111, 641576), (124, 574314), (148, 481182), (156, 456506), (186, 382876), (199, 357864), (222, 320788), (248, 287157), (296, 240591), (312, 228253), (372, 191438), (398, 178932), (403, 176712), (444, 160394), (481, 148056), (597, 119288), (744, 95719), (796, 89466), (806, 88356), (888, 80197), (962, 74028), (1147, 62088), (1194, 59644), (1209, 58904), (1443, 49352), (1592, 44733), (1612, 44178), (1924, 37014), (2294, 31044), (2388, 29822), (2418, 29452), (2587, 27528), (2886, 24676), (3224, 22089), (3441, 20696), (3848, 18507), (4588, 15522), (4776, 14911), (4836, 14726), (5174, 13764), (5772, 12338), (6169, 11544), (6882, 10348), (7363, 9672), (7761, 9176)]