68742798

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 86777202

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 79, 102, 114, 158, 237, 323, 449, 474, 646, 898, 969, 1343, 1347, 1501, 1938, 2686, 2694, 3002, 4029, 4503, 7633, 8058, 8531, 9006, 15266, 17062, 22899, 25517, 25593, 35471, 45798, 51034, 51186, 70942, 76551, 106413, 145027, 153102, 212826, 290054, 435081, 603007, 673949, 870162, 1206014, 1347898, 1809021, 2021847, 3618042, 4043694, 11457133, 22914266, 34371399, 68742798]

約数ペア:

[(1, 68742798), (2, 34371399), (3, 22914266), (6, 11457133), (17, 4043694), (19, 3618042), (34, 2021847), (38, 1809021), (51, 1347898), (57, 1206014), (79, 870162), (102, 673949), (114, 603007), (158, 435081), (237, 290054), (323, 212826), (449, 153102), (474, 145027), (646, 106413), (898, 76551), (969, 70942), (1343, 51186), (1347, 51034), (1501, 45798), (1938, 35471), (2686, 25593), (2694, 25517), (3002, 22899), (4029, 17062), (4503, 15266), (7633, 9006), (8058, 8531)]