74271492

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1839

約数の個数: 72

約数和(自身を含む): 199335136

約数和(自身を除く): 125063644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1548, 1777, 2322, 3483, 3554, 4644, 5331, 6966, 7108, 10449, 10662, 13932, 15993, 20898, 21324, 31986, 41796, 47979, 63972, 76411, 95958, 143937, 152822, 191916, 229233, 287874, 305644, 431811, 458466, 575748, 687699, 863622, 916932, 1375398, 1727244, 2063097, 2750796, 4126194, 6189291, 8252388, 12378582, 18567873, 24757164, 37135746, 74271492]

約数ペア:

[(1, 74271492), (2, 37135746), (3, 24757164), (4, 18567873), (6, 12378582), (9, 8252388), (12, 6189291), (18, 4126194), (27, 2750796), (36, 2063097), (43, 1727244), (54, 1375398), (81, 916932), (86, 863622), (108, 687699), (129, 575748), (162, 458466), (172, 431811), (243, 305644), (258, 287874), (324, 229233), (387, 191916), (486, 152822), (516, 143937), (774, 95958), (972, 76411), (1161, 63972), (1548, 47979), (1777, 41796), (2322, 31986), (3483, 21324), (3554, 20898), (4644, 15993), (5331, 13932), (6966, 10662), (7108, 10449)]