66651364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 130959360

約数和(自身を除く): 64307996

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 173, 239, 346, 403, 478, 692, 806, 956, 1612, 2249, 3107, 4498, 5363, 6214, 7409, 8996, 10726, 12428, 14818, 21452, 29636, 41347, 69719, 82694, 96317, 139438, 165388, 192634, 278876, 385268, 537511, 1075022, 1281757, 2150044, 2563514, 5127028, 16662841, 33325682, 66651364]

約数ペア:

[(1, 66651364), (2, 33325682), (4, 16662841), (13, 5127028), (26, 2563514), (31, 2150044), (52, 1281757), (62, 1075022), (124, 537511), (173, 385268), (239, 278876), (346, 192634), (403, 165388), (478, 139438), (692, 96317), (806, 82694), (956, 69719), (1612, 41347), (2249, 29636), (3107, 21452), (4498, 14818), (5363, 12428), (6214, 10726), (7409, 8996)]