66540318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 153619200

約数和(自身を除く): 87078882

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 59, 78, 114, 118, 177, 247, 354, 494, 741, 761, 767, 1121, 1482, 1522, 1534, 2242, 2283, 2301, 3363, 4566, 4602, 6726, 9893, 14459, 14573, 19786, 28918, 29146, 29679, 43377, 43719, 44899, 59358, 86754, 87438, 89798, 134697, 187967, 269394, 375934, 563901, 583687, 853081, 1127802, 1167374, 1706162, 1751061, 2559243, 3502122, 5118486, 11090053, 22180106, 33270159, 66540318]

約数ペア:

[(1, 66540318), (2, 33270159), (3, 22180106), (6, 11090053), (13, 5118486), (19, 3502122), (26, 2559243), (38, 1751061), (39, 1706162), (57, 1167374), (59, 1127802), (78, 853081), (114, 583687), (118, 563901), (177, 375934), (247, 269394), (354, 187967), (494, 134697), (741, 89798), (761, 87438), (767, 86754), (1121, 59358), (1482, 44899), (1522, 43719), (1534, 43377), (2242, 29679), (2283, 29146), (2301, 28918), (3363, 19786), (4566, 14573), (4602, 14459), (6726, 9893)]