78111072

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:733

約数の個数: 144

約数和(自身を含む): 247298688

約数和(自身を除く): 169187616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 673, 744, 806, 936, 992, 1116, 1209, 1248, 1346, 1488, 1612, 1872, 2019, 2232, 2418, 2692, 2976, 3224, 3627, 3744, 4038, 4464, 4836, 5384, 6057, 6448, 7254, 8076, 8749, 8928, 9672, 10768, 12114, 12896, 14508, 16152, 17498, 19344, 20863, 21536, 24228, 26247, 29016, 32304, 34996, 38688, 41726, 48456, 52494, 58032, 62589, 64608, 69992, 78741, 83452, 96912, 104988, 116064, 125178, 139984, 157482, 166904, 187767, 193824, 209976, 250356, 271219, 279968, 314964, 333808, 375534, 419952, 500712, 542438, 629928, 667616, 751068, 813657, 839904, 1001424, 1084876, 1259856, 1502136, 1627314, 2002848, 2169752, 2440971, 2519712, 3004272, 3254628, 4339504, 4881942, 6008544, 6509256, 8679008, 9763884, 13018512, 19527768, 26037024, 39055536, 78111072]

約数ペア:

[(1, 78111072), (2, 39055536), (3, 26037024), (4, 19527768), (6, 13018512), (8, 9763884), (9, 8679008), (12, 6509256), (13, 6008544), (16, 4881942), (18, 4339504), (24, 3254628), (26, 3004272), (31, 2519712), (32, 2440971), (36, 2169752), (39, 2002848), (48, 1627314), (52, 1502136), (62, 1259856), (72, 1084876), (78, 1001424), (93, 839904), (96, 813657), (104, 751068), (117, 667616), (124, 629928), (144, 542438), (156, 500712), (186, 419952), (208, 375534), (234, 333808), (248, 314964), (279, 279968), (288, 271219), (312, 250356), (372, 209976), (403, 193824), (416, 187767), (468, 166904), (496, 157482), (558, 139984), (624, 125178), (673, 116064), (744, 104988), (806, 96912), (936, 83452), (992, 78741), (1116, 69992), (1209, 64608), (1248, 62589), (1346, 58032), (1488, 52494), (1612, 48456), (1872, 41726), (2019, 38688), (2232, 34996), (2418, 32304), (2692, 29016), (2976, 26247), (3224, 24228), (3627, 21536), (3744, 20863), (4038, 19344), (4464, 17498), (4836, 16152), (5384, 14508), (6057, 12896), (6448, 12114), (7254, 10768), (8076, 9672), (8749, 8928)]