80560382

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 154275840

約数和(自身を除く): 73715458

約数列:

[1, 2, 7, 14, 17, 31, 34, 61, 62, 119, 122, 179, 217, 238, 358, 427, 434, 527, 854, 1037, 1054, 1253, 1891, 2074, 2506, 3043, 3689, 3782, 5549, 6086, 7259, 7378, 10919, 11098, 13237, 14518, 21301, 21838, 26474, 32147, 38843, 42602, 64294, 76433, 77686, 94333, 152866, 185623, 188666, 225029, 338489, 371246, 450058, 660331, 676978, 1299361, 1320662, 2369423, 2598722, 4738846, 5754313, 11508626, 40280191, 80560382]

約数ペア:

[(1, 80560382), (2, 40280191), (7, 11508626), (14, 5754313), (17, 4738846), (31, 2598722), (34, 2369423), (61, 1320662), (62, 1299361), (119, 676978), (122, 660331), (179, 450058), (217, 371246), (238, 338489), (358, 225029), (427, 188666), (434, 185623), (527, 152866), (854, 94333), (1037, 77686), (1054, 76433), (1253, 64294), (1891, 42602), (2074, 38843), (2506, 32147), (3043, 26474), (3689, 21838), (3782, 21301), (5549, 14518), (6086, 13237), (7259, 11098), (7378, 10919)]