66673984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:783

約数の個数: 56

約数和(自身を含む): 143833088

約数和(自身を除く): 77159104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 631, 832, 1016, 1262, 1651, 2032, 2524, 3302, 4064, 5048, 6604, 8128, 8203, 10096, 13208, 16406, 20192, 26416, 32812, 40384, 52832, 65624, 80137, 105664, 131248, 160274, 262496, 320548, 524992, 641096, 1041781, 1282192, 2083562, 2564384, 4167124, 5128768, 8334248, 16668496, 33336992, 66673984]

約数ペア:

[(1, 66673984), (2, 33336992), (4, 16668496), (8, 8334248), (13, 5128768), (16, 4167124), (26, 2564384), (32, 2083562), (52, 1282192), (64, 1041781), (104, 641096), (127, 524992), (208, 320548), (254, 262496), (416, 160274), (508, 131248), (631, 105664), (832, 80137), (1016, 65624), (1262, 52832), (1651, 40384), (2032, 32812), (2524, 26416), (3302, 20192), (4064, 16406), (5048, 13208), (6604, 10096), (8128, 8203)]