73840284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4215

約数の個数: 72

約数和(自身を含む): 216373248

約数和(自身を除く): 142532964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4127, 4473, 5964, 8254, 8946, 12381, 16508, 17892, 24762, 28889, 37143, 49524, 57778, 74286, 86667, 115556, 148572, 173334, 260001, 293017, 346668, 520002, 586034, 879051, 1040004, 1172068, 1758102, 2051119, 2637153, 3516204, 4102238, 5274306, 6153357, 8204476, 10548612, 12306714, 18460071, 24613428, 36920142, 73840284]

約数ペア:

[(1, 73840284), (2, 36920142), (3, 24613428), (4, 18460071), (6, 12306714), (7, 10548612), (9, 8204476), (12, 6153357), (14, 5274306), (18, 4102238), (21, 3516204), (28, 2637153), (36, 2051119), (42, 1758102), (63, 1172068), (71, 1040004), (84, 879051), (126, 586034), (142, 520002), (213, 346668), (252, 293017), (284, 260001), (426, 173334), (497, 148572), (639, 115556), (852, 86667), (994, 74286), (1278, 57778), (1491, 49524), (1988, 37143), (2556, 28889), (2982, 24762), (4127, 17892), (4473, 16508), (5964, 12381), (8254, 8946)]