66799876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4027}}^1$

素因数の和:4084

約数の個数: 48

約数和(自身を含む): 142107840

約数和(自身を除く): 75307964

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4027, 4147, 8054, 8294, 16108, 16588, 44297, 52351, 88594, 104702, 116783, 177188, 209404, 233566, 467132, 575861, 1151722, 1284613, 1518179, 2303444, 2569226, 3036358, 5138452, 6072716, 16699969, 33399938, 66799876]

約数ペア:

[(1, 66799876), (2, 33399938), (4, 16699969), (11, 6072716), (13, 5138452), (22, 3036358), (26, 2569226), (29, 2303444), (44, 1518179), (52, 1284613), (58, 1151722), (116, 575861), (143, 467132), (286, 233566), (319, 209404), (377, 177188), (572, 116783), (638, 104702), (754, 88594), (1276, 52351), (1508, 44297), (4027, 16588), (4147, 16108), (8054, 8294)]