74868276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 204760416

約数和(自身を除く): 129892140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 811, 942, 1099, 1622, 1884, 2198, 2433, 3244, 3297, 4396, 4866, 5677, 6594, 7693, 9732, 11354, 13188, 15386, 17031, 22708, 23079, 30772, 34062, 39739, 46158, 68124, 79478, 92316, 119217, 127327, 158956, 238434, 254654, 381981, 476868, 509308, 763962, 891289, 1527924, 1782578, 2673867, 3565156, 5347734, 6239023, 10695468, 12478046, 18717069, 24956092, 37434138, 74868276]

約数ペア:

[(1, 74868276), (2, 37434138), (3, 24956092), (4, 18717069), (6, 12478046), (7, 10695468), (12, 6239023), (14, 5347734), (21, 3565156), (28, 2673867), (42, 1782578), (49, 1527924), (84, 891289), (98, 763962), (147, 509308), (157, 476868), (196, 381981), (294, 254654), (314, 238434), (471, 158956), (588, 127327), (628, 119217), (811, 92316), (942, 79478), (1099, 68124), (1622, 46158), (1884, 39739), (2198, 34062), (2433, 30772), (3244, 23079), (3297, 22708), (4396, 17031), (4866, 15386), (5677, 13188), (6594, 11354), (7693, 9732)]