66380566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 121777920

約数和(自身を除く): 55397354

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 4091, 8113, 8182, 16226, 28637, 57274, 77729, 155458, 249551, 499102, 544103, 1088206, 1746857, 3493714, 4741469, 9482938, 33190283, 66380566]

約数ペア:

[(1, 66380566), (2, 33190283), (7, 9482938), (14, 4741469), (19, 3493714), (38, 1746857), (61, 1088206), (122, 544103), (133, 499102), (266, 249551), (427, 155458), (854, 77729), (1159, 57274), (2318, 28637), (4091, 16226), (8113, 8182)]