26977291208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{357107}}^1$

素因数の和:357210

約数の個数: 64

約数和(自身を含む): 61708262400

約数和(自身を除く): 34730971192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 994, 1064, 1349, 1988, 2698, 3976, 5396, 9443, 10792, 18886, 37772, 75544, 357107, 714214, 1428428, 2499749, 2856856, 4999498, 6785033, 9998996, 13570066, 19997992, 25354597, 27140132, 47495231, 50709194, 54280264, 94990462, 101418388, 177482179, 189980924, 202836776, 354964358, 379961848, 481737343, 709928716, 963474686, 1419857432, 1926949372, 3372161401, 3853898744, 6744322802, 13488645604, 26977291208]

約数ペア:

[(1, 26977291208), (2, 13488645604), (4, 6744322802), (7, 3853898744), (8, 3372161401), (14, 1926949372), (19, 1419857432), (28, 963474686), (38, 709928716), (56, 481737343), (71, 379961848), (76, 354964358), (133, 202836776), (142, 189980924), (152, 177482179), (266, 101418388), (284, 94990462), (497, 54280264), (532, 50709194), (568, 47495231), (994, 27140132), (1064, 25354597), (1349, 19997992), (1988, 13570066), (2698, 9998996), (3976, 6785033), (5396, 4999498), (9443, 2856856), (10792, 2499749), (18886, 1428428), (37772, 714214), (75544, 357107)]