78928836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32401}}^1$

素因数の和:32444

約数の個数: 48

約数和(自身を含む): 217741440

約数和(自身を除く): 138812604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 32401, 64802, 97203, 129604, 194406, 226807, 388812, 453614, 680421, 907228, 939629, 1360842, 1879258, 2721684, 2818887, 3758516, 5637774, 6577403, 11275548, 13154806, 19732209, 26309612, 39464418, 78928836]

約数ペア:

[(1, 78928836), (2, 39464418), (3, 26309612), (4, 19732209), (6, 13154806), (7, 11275548), (12, 6577403), (14, 5637774), (21, 3758516), (28, 2818887), (29, 2721684), (42, 1879258), (58, 1360842), (84, 939629), (87, 907228), (116, 680421), (174, 453614), (203, 388812), (348, 226807), (406, 194406), (609, 129604), (812, 97203), (1218, 64802), (2436, 32401)]