87321528

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 280898280

約数和(自身を除く): 193576752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 53, 56, 63, 72, 84, 98, 106, 126, 147, 159, 168, 196, 212, 252, 294, 318, 371, 392, 424, 441, 467, 477, 504, 588, 636, 742, 882, 934, 954, 1113, 1176, 1272, 1401, 1484, 1764, 1868, 1908, 2226, 2597, 2802, 2968, 3269, 3339, 3528, 3736, 3816, 4203, 4452, 5194, 5604, 6538, 6678, 7791, 8406, 8904, 9807, 10388, 11208, 13076, 13356, 15582, 16812, 19614, 20776, 22883, 23373, 24751, 26152, 26712, 29421, 31164, 33624, 39228, 45766, 46746, 49502, 58842, 62328, 68649, 74253, 78456, 91532, 93492, 99004, 117684, 137298, 148506, 173257, 183064, 186984, 198008, 205947, 222759, 235368, 274596, 297012, 346514, 411894, 445518, 519771, 549192, 594024, 693028, 823788, 891036, 1039542, 1212799, 1386056, 1559313, 1647576, 1782072, 2079084, 2425598, 3118626, 3638397, 4158168, 4851196, 6237252, 7276794, 9702392, 10915191, 12474504, 14553588, 21830382, 29107176, 43660764, 87321528]

約数ペア:

[(1, 87321528), (2, 43660764), (3, 29107176), (4, 21830382), (6, 14553588), (7, 12474504), (8, 10915191), (9, 9702392), (12, 7276794), (14, 6237252), (18, 4851196), (21, 4158168), (24, 3638397), (28, 3118626), (36, 2425598), (42, 2079084), (49, 1782072), (53, 1647576), (56, 1559313), (63, 1386056), (72, 1212799), (84, 1039542), (98, 891036), (106, 823788), (126, 693028), (147, 594024), (159, 549192), (168, 519771), (196, 445518), (212, 411894), (252, 346514), (294, 297012), (318, 274596), (371, 235368), (392, 222759), (424, 205947), (441, 198008), (467, 186984), (477, 183064), (504, 173257), (588, 148506), (636, 137298), (742, 117684), (882, 99004), (934, 93492), (954, 91532), (1113, 78456), (1176, 74253), (1272, 68649), (1401, 62328), (1484, 58842), (1764, 49502), (1868, 46746), (1908, 45766), (2226, 39228), (2597, 33624), (2802, 31164), (2968, 29421), (3269, 26712), (3339, 26152), (3528, 24751), (3736, 23373), (3816, 22883), (4203, 20776), (4452, 19614), (5194, 16812), (5604, 15582), (6538, 13356), (6678, 13076), (7791, 11208), (8406, 10388), (8904, 9807)]