80486028

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 247443840

約数和(自身を除く): 166957812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 67, 84, 98, 108, 126, 134, 147, 189, 196, 201, 227, 252, 268, 294, 378, 402, 441, 454, 469, 588, 603, 681, 756, 804, 882, 908, 938, 1206, 1323, 1362, 1407, 1589, 1764, 1809, 1876, 2043, 2412, 2646, 2724, 2814, 3178, 3283, 3618, 4086, 4221, 4767, 5292, 5628, 6129, 6356, 6566, 7236, 8172, 8442, 9534, 9849, 11123, 12258, 12663, 13132, 14301, 15209, 16884, 19068, 19698, 22246, 24516, 25326, 28602, 29547, 30418, 33369, 39396, 42903, 44492, 45627, 50652, 57204, 59094, 60836, 66738, 85806, 88641, 91254, 100107, 106463, 118188, 133476, 136881, 171612, 177282, 182508, 200214, 212926, 273762, 300321, 319389, 354564, 400428, 410643, 425852, 547524, 600642, 638778, 745241, 821286, 958167, 1201284, 1277556, 1490482, 1642572, 1916334, 2235723, 2874501, 2980964, 3832668, 4471446, 5749002, 6707169, 8942892, 11498004, 13414338, 20121507, 26828676, 40243014, 80486028]

約数ペア:

[(1, 80486028), (2, 40243014), (3, 26828676), (4, 20121507), (6, 13414338), (7, 11498004), (9, 8942892), (12, 6707169), (14, 5749002), (18, 4471446), (21, 3832668), (27, 2980964), (28, 2874501), (36, 2235723), (42, 1916334), (49, 1642572), (54, 1490482), (63, 1277556), (67, 1201284), (84, 958167), (98, 821286), (108, 745241), (126, 638778), (134, 600642), (147, 547524), (189, 425852), (196, 410643), (201, 400428), (227, 354564), (252, 319389), (268, 300321), (294, 273762), (378, 212926), (402, 200214), (441, 182508), (454, 177282), (469, 171612), (588, 136881), (603, 133476), (681, 118188), (756, 106463), (804, 100107), (882, 91254), (908, 88641), (938, 85806), (1206, 66738), (1323, 60836), (1362, 59094), (1407, 57204), (1589, 50652), (1764, 45627), (1809, 44492), (1876, 42903), (2043, 39396), (2412, 33369), (2646, 30418), (2724, 29547), (2814, 28602), (3178, 25326), (3283, 24516), (3618, 22246), (4086, 19698), (4221, 19068), (4767, 16884), (5292, 15209), (5628, 14301), (6129, 13132), (6356, 12663), (6566, 12258), (7236, 11123), (8172, 9849), (8442, 9534)]