87315732

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 268824192

約数和(自身を除く): 181508460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 123, 126, 162, 164, 189, 243, 246, 252, 287, 313, 324, 369, 378, 486, 492, 567, 574, 626, 738, 756, 861, 939, 972, 1107, 1134, 1148, 1252, 1476, 1701, 1722, 1878, 2191, 2214, 2268, 2583, 2817, 3321, 3402, 3444, 3756, 4382, 4428, 5166, 5634, 6573, 6642, 6804, 7749, 8451, 8764, 9963, 10332, 11268, 12833, 13146, 13284, 15498, 16902, 19719, 19926, 23247, 25353, 25666, 26292, 30996, 33804, 38499, 39438, 39852, 46494, 50706, 51332, 59157, 69741, 76059, 76998, 78876, 89831, 92988, 101412, 115497, 118314, 139482, 152118, 153996, 177471, 179662, 230994, 236628, 269493, 278964, 304236, 346491, 354942, 359324, 461988, 532413, 538986, 692982, 709884, 808479, 1039473, 1064826, 1077972, 1385964, 1616958, 2078946, 2129652, 2425437, 3118419, 3233916, 4157892, 4850874, 6236838, 7276311, 9701748, 12473676, 14552622, 21828933, 29105244, 43657866, 87315732]

約数ペア:

[(1, 87315732), (2, 43657866), (3, 29105244), (4, 21828933), (6, 14552622), (7, 12473676), (9, 9701748), (12, 7276311), (14, 6236838), (18, 4850874), (21, 4157892), (27, 3233916), (28, 3118419), (36, 2425437), (41, 2129652), (42, 2078946), (54, 1616958), (63, 1385964), (81, 1077972), (82, 1064826), (84, 1039473), (108, 808479), (123, 709884), (126, 692982), (162, 538986), (164, 532413), (189, 461988), (243, 359324), (246, 354942), (252, 346491), (287, 304236), (313, 278964), (324, 269493), (369, 236628), (378, 230994), (486, 179662), (492, 177471), (567, 153996), (574, 152118), (626, 139482), (738, 118314), (756, 115497), (861, 101412), (939, 92988), (972, 89831), (1107, 78876), (1134, 76998), (1148, 76059), (1252, 69741), (1476, 59157), (1701, 51332), (1722, 50706), (1878, 46494), (2191, 39852), (2214, 39438), (2268, 38499), (2583, 33804), (2817, 30996), (3321, 26292), (3402, 25666), (3444, 25353), (3756, 23247), (4382, 19926), (4428, 19719), (5166, 16902), (5634, 15498), (6573, 13284), (6642, 13146), (6804, 12833), (7749, 11268), (8451, 10332), (8764, 9963)]