74838216

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 209986560

約数和(自身を除く): 135148344

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 61, 62, 68, 93, 97, 102, 122, 124, 136, 183, 186, 194, 204, 244, 248, 291, 366, 372, 388, 408, 488, 527, 582, 732, 744, 776, 1037, 1054, 1164, 1464, 1581, 1649, 1891, 2074, 2108, 2328, 3007, 3111, 3162, 3298, 3782, 4148, 4216, 4947, 5673, 5917, 6014, 6222, 6324, 6596, 7564, 8296, 9021, 9894, 11346, 11834, 12028, 12444, 12648, 13192, 15128, 17751, 18042, 19788, 22692, 23668, 24056, 24888, 32147, 35502, 36084, 39576, 45384, 47336, 51119, 64294, 71004, 72168, 96441, 100589, 102238, 128588, 142008, 153357, 183427, 192882, 201178, 204476, 257176, 301767, 306714, 366854, 385764, 402356, 408952, 550281, 603534, 613428, 733708, 771528, 804712, 1100562, 1207068, 1226856, 1467416, 2201124, 2414136, 3118259, 4402248, 6236518, 9354777, 12473036, 18709554, 24946072, 37419108, 74838216]

約数ペア:

[(1, 74838216), (2, 37419108), (3, 24946072), (4, 18709554), (6, 12473036), (8, 9354777), (12, 6236518), (17, 4402248), (24, 3118259), (31, 2414136), (34, 2201124), (51, 1467416), (61, 1226856), (62, 1207068), (68, 1100562), (93, 804712), (97, 771528), (102, 733708), (122, 613428), (124, 603534), (136, 550281), (183, 408952), (186, 402356), (194, 385764), (204, 366854), (244, 306714), (248, 301767), (291, 257176), (366, 204476), (372, 201178), (388, 192882), (408, 183427), (488, 153357), (527, 142008), (582, 128588), (732, 102238), (744, 100589), (776, 96441), (1037, 72168), (1054, 71004), (1164, 64294), (1464, 51119), (1581, 47336), (1649, 45384), (1891, 39576), (2074, 36084), (2108, 35502), (2328, 32147), (3007, 24888), (3111, 24056), (3162, 23668), (3298, 22692), (3782, 19788), (4148, 18042), (4216, 17751), (4947, 15128), (5673, 13192), (5917, 12648), (6014, 12444), (6222, 12028), (6324, 11834), (6596, 11346), (7564, 9894), (8296, 9021)]