87506328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 272563200

約数和(自身を除く): 185056872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 103, 104, 156, 168, 182, 206, 273, 309, 312, 364, 389, 412, 546, 618, 721, 728, 778, 824, 1092, 1167, 1236, 1339, 1442, 1556, 2163, 2184, 2334, 2472, 2678, 2723, 2884, 3112, 4017, 4326, 4668, 5057, 5356, 5446, 5768, 8034, 8169, 8652, 9336, 9373, 10114, 10712, 10892, 15171, 16068, 16338, 17304, 18746, 20228, 21784, 28119, 30342, 32136, 32676, 35399, 37492, 40067, 40456, 56238, 60684, 65352, 70798, 74984, 80134, 106197, 112476, 120201, 121368, 141596, 160268, 212394, 224952, 240402, 280469, 283192, 320536, 424788, 480804, 520871, 560938, 841407, 849576, 961608, 1041742, 1121876, 1562613, 1682814, 2083484, 2243752, 3125226, 3365628, 3646097, 4166968, 6250452, 6731256, 7292194, 10938291, 12500904, 14584388, 21876582, 29168776, 43753164, 87506328]

約数ペア:

[(1, 87506328), (2, 43753164), (3, 29168776), (4, 21876582), (6, 14584388), (7, 12500904), (8, 10938291), (12, 7292194), (13, 6731256), (14, 6250452), (21, 4166968), (24, 3646097), (26, 3365628), (28, 3125226), (39, 2243752), (42, 2083484), (52, 1682814), (56, 1562613), (78, 1121876), (84, 1041742), (91, 961608), (103, 849576), (104, 841407), (156, 560938), (168, 520871), (182, 480804), (206, 424788), (273, 320536), (309, 283192), (312, 280469), (364, 240402), (389, 224952), (412, 212394), (546, 160268), (618, 141596), (721, 121368), (728, 120201), (778, 112476), (824, 106197), (1092, 80134), (1167, 74984), (1236, 70798), (1339, 65352), (1442, 60684), (1556, 56238), (2163, 40456), (2184, 40067), (2334, 37492), (2472, 35399), (2678, 32676), (2723, 32136), (2884, 30342), (3112, 28119), (4017, 21784), (4326, 20228), (4668, 18746), (5057, 17304), (5356, 16338), (5446, 16068), (5768, 15171), (8034, 10892), (8169, 10712), (8652, 10114), (9336, 9373)]