85478328

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 263247600

約数和(自身を除く): 177769272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 73, 78, 81, 104, 108, 117, 139, 146, 156, 162, 216, 219, 234, 278, 292, 312, 324, 351, 417, 438, 468, 556, 584, 648, 657, 702, 834, 876, 936, 949, 1053, 1112, 1251, 1314, 1404, 1668, 1752, 1807, 1898, 1971, 2106, 2502, 2628, 2808, 2847, 3336, 3614, 3753, 3796, 3942, 4212, 5004, 5256, 5421, 5694, 5913, 7228, 7506, 7592, 7884, 8424, 8541, 10008, 10147, 10842, 11259, 11388, 11826, 14456, 15012, 15768, 16263, 17082, 20294, 21684, 22518, 22776, 23652, 25623, 30024, 30441, 32526, 34164, 40588, 43368, 45036, 47304, 48789, 51246, 60882, 65052, 68328, 76869, 81176, 90072, 91323, 97578, 102492, 121764, 130104, 131911, 146367, 153738, 182646, 195156, 204984, 243528, 263822, 273969, 292734, 307476, 365292, 390312, 395733, 527644, 547938, 585468, 614952, 730584, 791466, 821907, 1055288, 1095876, 1170936, 1187199, 1582932, 1643814, 2191752, 2374398, 3165864, 3287628, 3561597, 4748796, 6575256, 7123194, 9497592, 10684791, 14246388, 21369582, 28492776, 42739164, 85478328]

約数ペア:

[(1, 85478328), (2, 42739164), (3, 28492776), (4, 21369582), (6, 14246388), (8, 10684791), (9, 9497592), (12, 7123194), (13, 6575256), (18, 4748796), (24, 3561597), (26, 3287628), (27, 3165864), (36, 2374398), (39, 2191752), (52, 1643814), (54, 1582932), (72, 1187199), (73, 1170936), (78, 1095876), (81, 1055288), (104, 821907), (108, 791466), (117, 730584), (139, 614952), (146, 585468), (156, 547938), (162, 527644), (216, 395733), (219, 390312), (234, 365292), (278, 307476), (292, 292734), (312, 273969), (324, 263822), (351, 243528), (417, 204984), (438, 195156), (468, 182646), (556, 153738), (584, 146367), (648, 131911), (657, 130104), (702, 121764), (834, 102492), (876, 97578), (936, 91323), (949, 90072), (1053, 81176), (1112, 76869), (1251, 68328), (1314, 65052), (1404, 60882), (1668, 51246), (1752, 48789), (1807, 47304), (1898, 45036), (1971, 43368), (2106, 40588), (2502, 34164), (2628, 32526), (2808, 30441), (2847, 30024), (3336, 25623), (3614, 23652), (3753, 22776), (3796, 22518), (3942, 21684), (4212, 20294), (5004, 17082), (5256, 16263), (5421, 15768), (5694, 15012), (5913, 14456), (7228, 11826), (7506, 11388), (7592, 11259), (7884, 10842), (8424, 10147), (8541, 10008)]