87161256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 297198720

約数和(自身を除く): 210037464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 53, 56, 63, 72, 78, 84, 91, 104, 106, 117, 126, 156, 159, 168, 182, 212, 234, 251, 252, 273, 312, 318, 364, 371, 424, 468, 477, 502, 504, 546, 636, 689, 728, 742, 753, 819, 936, 954, 1004, 1092, 1113, 1272, 1378, 1484, 1506, 1638, 1757, 1908, 2008, 2067, 2184, 2226, 2259, 2756, 2968, 3012, 3263, 3276, 3339, 3514, 3816, 4134, 4452, 4518, 4823, 5271, 5512, 6024, 6201, 6526, 6552, 6678, 7028, 8268, 8904, 9036, 9646, 9789, 10542, 12402, 13052, 13303, 13356, 14056, 14469, 15813, 16536, 18072, 19292, 19578, 21084, 22841, 24804, 26104, 26606, 26712, 28938, 29367, 31626, 38584, 39156, 39909, 42168, 43407, 45682, 49608, 53212, 57876, 58734, 63252, 68523, 78312, 79818, 86814, 91364, 93121, 106424, 115752, 117468, 119727, 126504, 137046, 159636, 172939, 173628, 182728, 186242, 205569, 234936, 239454, 274092, 279363, 319272, 345878, 347256, 372484, 411138, 478908, 518817, 548184, 558726, 691756, 744968, 822276, 838089, 957816, 1037634, 1117452, 1210573, 1383512, 1556451, 1644552, 1676178, 2075268, 2234904, 2421146, 3112902, 3352356, 3631719, 4150536, 4842292, 6225804, 6704712, 7263438, 9684584, 10895157, 12451608, 14526876, 21790314, 29053752, 43580628, 87161256]

約数ペア:

[(1, 87161256), (2, 43580628), (3, 29053752), (4, 21790314), (6, 14526876), (7, 12451608), (8, 10895157), (9, 9684584), (12, 7263438), (13, 6704712), (14, 6225804), (18, 4842292), (21, 4150536), (24, 3631719), (26, 3352356), (28, 3112902), (36, 2421146), (39, 2234904), (42, 2075268), (52, 1676178), (53, 1644552), (56, 1556451), (63, 1383512), (72, 1210573), (78, 1117452), (84, 1037634), (91, 957816), (104, 838089), (106, 822276), (117, 744968), (126, 691756), (156, 558726), (159, 548184), (168, 518817), (182, 478908), (212, 411138), (234, 372484), (251, 347256), (252, 345878), (273, 319272), (312, 279363), (318, 274092), (364, 239454), (371, 234936), (424, 205569), (468, 186242), (477, 182728), (502, 173628), (504, 172939), (546, 159636), (636, 137046), (689, 126504), (728, 119727), (742, 117468), (753, 115752), (819, 106424), (936, 93121), (954, 91364), (1004, 86814), (1092, 79818), (1113, 78312), (1272, 68523), (1378, 63252), (1484, 58734), (1506, 57876), (1638, 53212), (1757, 49608), (1908, 45682), (2008, 43407), (2067, 42168), (2184, 39909), (2226, 39156), (2259, 38584), (2756, 31626), (2968, 29367), (3012, 28938), (3263, 26712), (3276, 26606), (3339, 26104), (3514, 24804), (3816, 22841), (4134, 21084), (4452, 19578), (4518, 19292), (4823, 18072), (5271, 16536), (5512, 15813), (6024, 14469), (6201, 14056), (6526, 13356), (6552, 13303), (6678, 13052), (7028, 12402), (8268, 10542), (8904, 9789), (9036, 9646)]