87566856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 159191544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 67, 71, 78, 104, 118, 134, 142, 156, 177, 201, 213, 236, 268, 284, 312, 354, 402, 426, 472, 536, 568, 708, 767, 804, 852, 871, 923, 1416, 1534, 1608, 1704, 1742, 1846, 2301, 2613, 2769, 3068, 3484, 3692, 3953, 4189, 4602, 4757, 5226, 5538, 6136, 6968, 7384, 7906, 8378, 9204, 9514, 10452, 11076, 11859, 12567, 14271, 15812, 16756, 18408, 19028, 20904, 22152, 23718, 25134, 28542, 31624, 33512, 38056, 47436, 50268, 51389, 54457, 57084, 61841, 94872, 100536, 102778, 108914, 114168, 123682, 154167, 163371, 185523, 205556, 217828, 247364, 280663, 308334, 326742, 371046, 411112, 435656, 494728, 561326, 616668, 653484, 742092, 841989, 1122652, 1233336, 1306968, 1484184, 1683978, 2245304, 3367956, 3648619, 6735912, 7297238, 10945857, 14594476, 21891714, 29188952, 43783428, 87566856]

約数ペア:

[(1, 87566856), (2, 43783428), (3, 29188952), (4, 21891714), (6, 14594476), (8, 10945857), (12, 7297238), (13, 6735912), (24, 3648619), (26, 3367956), (39, 2245304), (52, 1683978), (59, 1484184), (67, 1306968), (71, 1233336), (78, 1122652), (104, 841989), (118, 742092), (134, 653484), (142, 616668), (156, 561326), (177, 494728), (201, 435656), (213, 411112), (236, 371046), (268, 326742), (284, 308334), (312, 280663), (354, 247364), (402, 217828), (426, 205556), (472, 185523), (536, 163371), (568, 154167), (708, 123682), (767, 114168), (804, 108914), (852, 102778), (871, 100536), (923, 94872), (1416, 61841), (1534, 57084), (1608, 54457), (1704, 51389), (1742, 50268), (1846, 47436), (2301, 38056), (2613, 33512), (2769, 31624), (3068, 28542), (3484, 25134), (3692, 23718), (3953, 22152), (4189, 20904), (4602, 19028), (4757, 18408), (5226, 16756), (5538, 15812), (6136, 14271), (6968, 12567), (7384, 11859), (7906, 11076), (8378, 10452), (9204, 9514)]