74003916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 202653696

約数和(自身を除く): 128649780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 991, 1524, 1778, 1982, 2667, 2973, 3556, 3964, 5334, 5946, 6223, 6937, 10668, 11892, 12446, 13874, 18669, 20811, 24892, 27748, 37338, 41622, 48559, 74676, 83244, 97118, 125857, 145677, 194236, 251714, 291354, 377571, 503428, 582708, 755142, 880999, 1510284, 1761998, 2642997, 3523996, 5285994, 6166993, 10571988, 12333986, 18500979, 24667972, 37001958, 74003916]

約数ペア:

[(1, 74003916), (2, 37001958), (3, 24667972), (4, 18500979), (6, 12333986), (7, 10571988), (12, 6166993), (14, 5285994), (21, 3523996), (28, 2642997), (42, 1761998), (49, 1510284), (84, 880999), (98, 755142), (127, 582708), (147, 503428), (196, 377571), (254, 291354), (294, 251714), (381, 194236), (508, 145677), (588, 125857), (762, 97118), (889, 83244), (991, 74676), (1524, 48559), (1778, 41622), (1982, 37338), (2667, 27748), (2973, 24892), (3556, 20811), (3964, 18669), (5334, 13874), (5946, 12446), (6223, 11892), (6937, 10668)]