66933542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 122411520

約数和(自身を除く): 55477978

約数列:

[1, 2, 13, 19, 23, 26, 38, 43, 46, 86, 137, 247, 274, 299, 437, 494, 559, 598, 817, 874, 989, 1118, 1634, 1781, 1978, 2603, 3151, 3562, 5206, 5681, 5891, 6302, 10621, 11362, 11782, 12857, 18791, 21242, 25714, 33839, 37582, 40963, 59869, 67678, 76583, 81926, 111929, 119738, 135493, 153166, 223858, 244283, 270986, 488566, 778297, 1455077, 1556594, 1761409, 2574367, 2910154, 3522818, 5148734, 33466771, 66933542]

約数ペア:

[(1, 66933542), (2, 33466771), (13, 5148734), (19, 3522818), (23, 2910154), (26, 2574367), (38, 1761409), (43, 1556594), (46, 1455077), (86, 778297), (137, 488566), (247, 270986), (274, 244283), (299, 223858), (437, 153166), (494, 135493), (559, 119738), (598, 111929), (817, 81926), (874, 76583), (989, 67678), (1118, 59869), (1634, 40963), (1781, 37582), (1978, 33839), (2603, 25714), (3151, 21242), (3562, 18791), (5206, 12857), (5681, 11782), (5891, 11362), (6302, 10621)]