66966916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 126282240

約数和(自身を除く): 59315324

約数列:

[1, 2, 4, 29, 47, 58, 71, 94, 116, 142, 173, 188, 284, 346, 692, 1363, 2059, 2726, 3337, 4118, 5017, 5452, 6674, 8131, 8236, 10034, 12283, 13348, 16262, 20068, 24566, 32524, 49132, 96773, 193546, 235799, 356207, 387092, 471598, 577301, 712414, 943196, 1154602, 1424828, 2309204, 16741729, 33483458, 66966916]

約数ペア:

[(1, 66966916), (2, 33483458), (4, 16741729), (29, 2309204), (47, 1424828), (58, 1154602), (71, 943196), (94, 712414), (116, 577301), (142, 471598), (173, 387092), (188, 356207), (284, 235799), (346, 193546), (692, 96773), (1363, 49132), (2059, 32524), (2726, 24566), (3337, 20068), (4118, 16262), (5017, 13348), (5452, 12283), (6674, 10034), (8131, 8236)]