66818844

素因数分解:

$2^2\times 3^4\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1048

約数の個数: 60

約数和(自身を含む): 175552608

約数和(自身を除く): 108733764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 271, 324, 542, 761, 813, 1084, 1522, 1626, 2283, 2439, 3044, 3252, 4566, 4878, 6849, 7317, 9132, 9756, 13698, 14634, 20547, 21951, 27396, 29268, 41094, 43902, 61641, 82188, 87804, 123282, 206231, 246564, 412462, 618693, 824924, 1237386, 1856079, 2474772, 3712158, 5568237, 7424316, 11136474, 16704711, 22272948, 33409422, 66818844]

約数ペア:

[(1, 66818844), (2, 33409422), (3, 22272948), (4, 16704711), (6, 11136474), (9, 7424316), (12, 5568237), (18, 3712158), (27, 2474772), (36, 1856079), (54, 1237386), (81, 824924), (108, 618693), (162, 412462), (271, 246564), (324, 206231), (542, 123282), (761, 87804), (813, 82188), (1084, 61641), (1522, 43902), (1626, 41094), (2283, 29268), (2439, 27396), (3044, 21951), (3252, 20547), (4566, 14634), (4878, 13698), (6849, 9756), (7317, 9132)]