38494638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 104412672

約数和(自身を除く): 65918034

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 71, 78, 91, 117, 126, 142, 182, 213, 234, 273, 331, 426, 497, 546, 639, 662, 819, 923, 993, 994, 1278, 1491, 1638, 1846, 1986, 2317, 2769, 2979, 2982, 4303, 4473, 4634, 5538, 5958, 6461, 6951, 8307, 8606, 8946, 12909, 12922, 13902, 16614, 19383, 20853, 23501, 25818, 30121, 38727, 38766, 41706, 47002, 58149, 60242, 70503, 77454, 90363, 116298, 141006, 164507, 180726, 211509, 271089, 305513, 329014, 423018, 493521, 542178, 611026, 916539, 987042, 1480563, 1833078, 2138591, 2749617, 2961126, 4277182, 5499234, 6415773, 12831546, 19247319, 38494638]

約数ペア:

[(1, 38494638), (2, 19247319), (3, 12831546), (6, 6415773), (7, 5499234), (9, 4277182), (13, 2961126), (14, 2749617), (18, 2138591), (21, 1833078), (26, 1480563), (39, 987042), (42, 916539), (63, 611026), (71, 542178), (78, 493521), (91, 423018), (117, 329014), (126, 305513), (142, 271089), (182, 211509), (213, 180726), (234, 164507), (273, 141006), (331, 116298), (426, 90363), (497, 77454), (546, 70503), (639, 60242), (662, 58149), (819, 47002), (923, 41706), (993, 38766), (994, 38727), (1278, 30121), (1491, 25818), (1638, 23501), (1846, 20853), (1986, 19383), (2317, 16614), (2769, 13902), (2979, 12922), (2982, 12909), (4303, 8946), (4473, 8606), (4634, 8307), (5538, 6951), (5958, 6461)]