51665688

素因数分解:

$2^3\times 3^7\times {\mathrm{2953}}^1$

素因数の和:2980

約数の個数: 64

約数和(自身を含む): 145336800

約数和(自身を除く): 93671112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 2953, 4374, 5832, 5906, 8748, 8859, 11812, 17496, 17718, 23624, 26577, 35436, 53154, 70872, 79731, 106308, 159462, 212616, 239193, 318924, 478386, 637848, 717579, 956772, 1435158, 1913544, 2152737, 2870316, 4305474, 5740632, 6458211, 8610948, 12916422, 17221896, 25832844, 51665688]

約数ペア:

[(1, 51665688), (2, 25832844), (3, 17221896), (4, 12916422), (6, 8610948), (8, 6458211), (9, 5740632), (12, 4305474), (18, 2870316), (24, 2152737), (27, 1913544), (36, 1435158), (54, 956772), (72, 717579), (81, 637848), (108, 478386), (162, 318924), (216, 239193), (243, 212616), (324, 159462), (486, 106308), (648, 79731), (729, 70872), (972, 53154), (1458, 35436), (1944, 26577), (2187, 23624), (2916, 17718), (2953, 17496), (4374, 11812), (5832, 8859), (5906, 8748)]