83756988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 255353280

約数和(自身を除く): 171596292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 73, 84, 87, 116, 126, 146, 157, 174, 203, 219, 252, 261, 292, 314, 348, 406, 438, 471, 511, 522, 609, 628, 657, 812, 876, 942, 1022, 1044, 1099, 1218, 1314, 1413, 1533, 1827, 1884, 2044, 2117, 2198, 2436, 2628, 2826, 3066, 3297, 3654, 4234, 4396, 4553, 4599, 5652, 6132, 6351, 6594, 7308, 8468, 9106, 9198, 9891, 11461, 12702, 13188, 13659, 14819, 18212, 18396, 19053, 19782, 22922, 25404, 27318, 29638, 31871, 34383, 38106, 39564, 40977, 44457, 45844, 54636, 59276, 63742, 68766, 76212, 80227, 81954, 88914, 95613, 103149, 127484, 133371, 137532, 160454, 163908, 177828, 191226, 206298, 240681, 266742, 286839, 320908, 332369, 382452, 412596, 481362, 533484, 573678, 664738, 722043, 962724, 997107, 1147356, 1329476, 1444086, 1994214, 2326583, 2888172, 2991321, 3988428, 4653166, 5982642, 6979749, 9306332, 11965284, 13959498, 20939247, 27918996, 41878494, 83756988]

約数ペア:

[(1, 83756988), (2, 41878494), (3, 27918996), (4, 20939247), (6, 13959498), (7, 11965284), (9, 9306332), (12, 6979749), (14, 5982642), (18, 4653166), (21, 3988428), (28, 2991321), (29, 2888172), (36, 2326583), (42, 1994214), (58, 1444086), (63, 1329476), (73, 1147356), (84, 997107), (87, 962724), (116, 722043), (126, 664738), (146, 573678), (157, 533484), (174, 481362), (203, 412596), (219, 382452), (252, 332369), (261, 320908), (292, 286839), (314, 266742), (348, 240681), (406, 206298), (438, 191226), (471, 177828), (511, 163908), (522, 160454), (609, 137532), (628, 133371), (657, 127484), (812, 103149), (876, 95613), (942, 88914), (1022, 81954), (1044, 80227), (1099, 76212), (1218, 68766), (1314, 63742), (1413, 59276), (1533, 54636), (1827, 45844), (1884, 44457), (2044, 40977), (2117, 39564), (2198, 38106), (2436, 34383), (2628, 31871), (2826, 29638), (3066, 27318), (3297, 25404), (3654, 22922), (4234, 19782), (4396, 19053), (4553, 18396), (4599, 18212), (5652, 14819), (6132, 13659), (6351, 13188), (6594, 12702), (7308, 11461), (8468, 9891), (9106, 9198)]