81840460176

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2884957}}^1$

素因数の和:2885168

約数の個数: 60

約数和(自身を含む): 230202338652

約数和(自身を除く): 148361878476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9456, 14184, 28368, 2884957, 5769914, 8654871, 11539828, 17309742, 23079656, 25964613, 34619484, 46159312, 51929226, 69238968, 103858452, 138477936, 207716904, 415433808, 568336529, 1136673058, 1705009587, 2273346116, 3410019174, 4546692232, 5115028761, 6820038348, 9093384464, 10230057522, 13640076696, 20460115044, 27280153392, 40920230088, 81840460176]

約数ペア:

[(1, 81840460176), (2, 40920230088), (3, 27280153392), (4, 20460115044), (6, 13640076696), (8, 10230057522), (9, 9093384464), (12, 6820038348), (16, 5115028761), (18, 4546692232), (24, 3410019174), (36, 2273346116), (48, 1705009587), (72, 1136673058), (144, 568336529), (197, 415433808), (394, 207716904), (591, 138477936), (788, 103858452), (1182, 69238968), (1576, 51929226), (1773, 46159312), (2364, 34619484), (3152, 25964613), (3546, 23079656), (4728, 17309742), (7092, 11539828), (9456, 8654871), (14184, 5769914), (28368, 2884957)]