80221596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5651}}^1$

素因数の和:5691

約数の個数: 72

約数和(自身を含む): 231686784

約数和(自身を除く): 151465188

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 5651, 7098, 11302, 14196, 16953, 22604, 33906, 39557, 67812, 73463, 79114, 118671, 146926, 158228, 220389, 237342, 293852, 440778, 474684, 514241, 881556, 955019, 1028482, 1542723, 1910038, 2056964, 2865057, 3085446, 3820076, 5730114, 6170892, 6685133, 11460228, 13370266, 20055399, 26740532, 40110798, 80221596]

約数ペア:

[(1, 80221596), (2, 40110798), (3, 26740532), (4, 20055399), (6, 13370266), (7, 11460228), (12, 6685133), (13, 6170892), (14, 5730114), (21, 3820076), (26, 3085446), (28, 2865057), (39, 2056964), (42, 1910038), (52, 1542723), (78, 1028482), (84, 955019), (91, 881556), (156, 514241), (169, 474684), (182, 440778), (273, 293852), (338, 237342), (364, 220389), (507, 158228), (546, 146926), (676, 118671), (1014, 79114), (1092, 73463), (1183, 67812), (2028, 39557), (2366, 33906), (3549, 22604), (4732, 16953), (5651, 14196), (7098, 11302)]