72724428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{41227}}^1$

素因数の和:41251

約数の個数: 54

約数和(自身を含む): 213849636

約数和(自身を除く): 141125208

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 41227, 82454, 123681, 164908, 247362, 288589, 371043, 494724, 577178, 742086, 865767, 1154356, 1484172, 1731534, 2020123, 2597301, 3463068, 4040246, 5194602, 6060369, 8080492, 10389204, 12120738, 18181107, 24241476, 36362214, 72724428]

約数ペア:

[(1, 72724428), (2, 36362214), (3, 24241476), (4, 18181107), (6, 12120738), (7, 10389204), (9, 8080492), (12, 6060369), (14, 5194602), (18, 4040246), (21, 3463068), (28, 2597301), (36, 2020123), (42, 1731534), (49, 1484172), (63, 1154356), (84, 865767), (98, 742086), (126, 577178), (147, 494724), (196, 371043), (252, 288589), (294, 247362), (441, 164908), (588, 123681), (882, 82454), (1764, 41227)]