54891368

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8237}}^1$

素因数の和:8274

約数の個数: 48

約数和(自身を含む): 126782820

約数和(自身を除く): 71891452

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 8237, 16474, 32948, 57659, 65896, 115318, 140029, 230636, 280058, 403613, 461272, 560116, 807226, 980203, 1120232, 1614452, 1960406, 3228904, 3920812, 6861421, 7841624, 13722842, 27445684, 54891368]

約数ペア:

[(1, 54891368), (2, 27445684), (4, 13722842), (7, 7841624), (8, 6861421), (14, 3920812), (17, 3228904), (28, 1960406), (34, 1614452), (49, 1120232), (56, 980203), (68, 807226), (98, 560116), (119, 461272), (136, 403613), (196, 280058), (238, 230636), (392, 140029), (476, 115318), (833, 65896), (952, 57659), (1666, 32948), (3332, 16474), (6664, 8237)]