66979902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1789

約数の個数: 64

約数和(自身を含む): 158883840

約数和(自身を除く): 91903938

約数列:

[1, 2, 3, 6, 11, 19, 22, 31, 33, 38, 57, 62, 66, 93, 114, 186, 209, 341, 418, 589, 627, 682, 1023, 1178, 1254, 1723, 1767, 2046, 3446, 3534, 5169, 6479, 10338, 12958, 18953, 19437, 32737, 37906, 38874, 53413, 56859, 65474, 98211, 106826, 113718, 160239, 196422, 320478, 360107, 587543, 720214, 1014847, 1080321, 1175086, 1762629, 2029694, 2160642, 3044541, 3525258, 6089082, 11163317, 22326634, 33489951, 66979902]

約数ペア:

[(1, 66979902), (2, 33489951), (3, 22326634), (6, 11163317), (11, 6089082), (19, 3525258), (22, 3044541), (31, 2160642), (33, 2029694), (38, 1762629), (57, 1175086), (62, 1080321), (66, 1014847), (93, 720214), (114, 587543), (186, 360107), (209, 320478), (341, 196422), (418, 160239), (589, 113718), (627, 106826), (682, 98211), (1023, 65474), (1178, 56859), (1254, 53413), (1723, 38874), (1767, 37906), (2046, 32737), (3446, 19437), (3534, 18953), (5169, 12958), (6479, 10338)]