64634856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 195350400

約数和(自身を除く): 130715544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 37, 39, 44, 52, 66, 74, 78, 88, 104, 111, 132, 143, 148, 156, 222, 264, 286, 296, 312, 407, 429, 444, 481, 509, 572, 814, 858, 888, 962, 1018, 1144, 1221, 1443, 1527, 1628, 1716, 1924, 2036, 2442, 2886, 3054, 3256, 3432, 3848, 4072, 4884, 5291, 5599, 5772, 6108, 6617, 9768, 10582, 11198, 11544, 12216, 13234, 15873, 16797, 18833, 19851, 21164, 22396, 26468, 31746, 33594, 37666, 39702, 42328, 44792, 52936, 56499, 63492, 67188, 72787, 75332, 79404, 112998, 126984, 134376, 145574, 150664, 158808, 207163, 218361, 225996, 244829, 291148, 414326, 436722, 451992, 489658, 582296, 621489, 734487, 828652, 873444, 979316, 1242978, 1468974, 1657304, 1746888, 1958632, 2485956, 2693119, 2937948, 4971912, 5386238, 5875896, 8079357, 10772476, 16158714, 21544952, 32317428, 64634856]

約数ペア:

[(1, 64634856), (2, 32317428), (3, 21544952), (4, 16158714), (6, 10772476), (8, 8079357), (11, 5875896), (12, 5386238), (13, 4971912), (22, 2937948), (24, 2693119), (26, 2485956), (33, 1958632), (37, 1746888), (39, 1657304), (44, 1468974), (52, 1242978), (66, 979316), (74, 873444), (78, 828652), (88, 734487), (104, 621489), (111, 582296), (132, 489658), (143, 451992), (148, 436722), (156, 414326), (222, 291148), (264, 244829), (286, 225996), (296, 218361), (312, 207163), (407, 158808), (429, 150664), (444, 145574), (481, 134376), (509, 126984), (572, 112998), (814, 79404), (858, 75332), (888, 72787), (962, 67188), (1018, 63492), (1144, 56499), (1221, 52936), (1443, 44792), (1527, 42328), (1628, 39702), (1716, 37666), (1924, 33594), (2036, 31746), (2442, 26468), (2886, 22396), (3054, 21164), (3256, 19851), (3432, 18833), (3848, 16797), (4072, 15873), (4884, 13234), (5291, 12216), (5599, 11544), (5772, 11198), (6108, 10582), (6617, 9768)]