78194004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 215345088

約数和(自身を除く): 137151084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1873, 1988, 2982, 3479, 3746, 5619, 5964, 6958, 7492, 10437, 11238, 13111, 13916, 20874, 22476, 26222, 39333, 41748, 52444, 78666, 91777, 132983, 157332, 183554, 265966, 275331, 367108, 398949, 531932, 550662, 797898, 930881, 1101324, 1595796, 1861762, 2792643, 3723524, 5585286, 6516167, 11170572, 13032334, 19548501, 26064668, 39097002, 78194004]

約数ペア:

[(1, 78194004), (2, 39097002), (3, 26064668), (4, 19548501), (6, 13032334), (7, 11170572), (12, 6516167), (14, 5585286), (21, 3723524), (28, 2792643), (42, 1861762), (49, 1595796), (71, 1101324), (84, 930881), (98, 797898), (142, 550662), (147, 531932), (196, 398949), (213, 367108), (284, 275331), (294, 265966), (426, 183554), (497, 157332), (588, 132983), (852, 91777), (994, 78666), (1491, 52444), (1873, 41748), (1988, 39333), (2982, 26222), (3479, 22476), (3746, 20874), (5619, 13916), (5964, 13111), (6958, 11238), (7492, 10437)]