47840226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 113135616

約数和(自身を除く): 65295390

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 71, 122, 142, 183, 213, 263, 366, 426, 427, 497, 526, 789, 854, 994, 1281, 1491, 1578, 1841, 2562, 2982, 3682, 4331, 5523, 8662, 11046, 12993, 16043, 18673, 25986, 30317, 32086, 37346, 48129, 56019, 60634, 90951, 96258, 112038, 112301, 130711, 181902, 224602, 261422, 336903, 392133, 673806, 784266, 1139053, 2278106, 3417159, 6834318, 7973371, 15946742, 23920113, 47840226]

約数ペア:

[(1, 47840226), (2, 23920113), (3, 15946742), (6, 7973371), (7, 6834318), (14, 3417159), (21, 2278106), (42, 1139053), (61, 784266), (71, 673806), (122, 392133), (142, 336903), (183, 261422), (213, 224602), (263, 181902), (366, 130711), (426, 112301), (427, 112038), (497, 96258), (526, 90951), (789, 60634), (854, 56019), (994, 48129), (1281, 37346), (1491, 32086), (1578, 30317), (1841, 25986), (2562, 18673), (2982, 16043), (3682, 12993), (4331, 11046), (5523, 8662)]