81187596

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{35797}}^1$

素因数の和:35820

約数の個数: 60

約数和(自身を含む): 242567248

約数和(自身を除く): 161379652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 35797, 71594, 107391, 143188, 214782, 250579, 322173, 429564, 501158, 644346, 751737, 966519, 1002316, 1288692, 1503474, 1933038, 2255211, 2899557, 3006948, 3866076, 4510422, 5799114, 6765633, 9020844, 11598228, 13531266, 20296899, 27062532, 40593798, 81187596]

約数ペア:

[(1, 81187596), (2, 40593798), (3, 27062532), (4, 20296899), (6, 13531266), (7, 11598228), (9, 9020844), (12, 6765633), (14, 5799114), (18, 4510422), (21, 3866076), (27, 3006948), (28, 2899557), (36, 2255211), (42, 1933038), (54, 1503474), (63, 1288692), (81, 1002316), (84, 966519), (108, 751737), (126, 644346), (162, 501158), (189, 429564), (252, 322173), (324, 250579), (378, 214782), (567, 143188), (756, 107391), (1134, 71594), (2268, 35797)]