67906748

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 154173600

約数和(自身を除く): 86266852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 919, 1274, 1421, 1508, 1838, 2548, 2639, 2842, 3676, 5278, 5684, 6433, 10556, 11947, 12866, 18473, 23894, 25732, 26651, 36946, 45031, 47788, 53302, 73892, 83629, 90062, 106604, 167258, 180124, 186557, 334516, 346463, 373114, 585403, 692926, 746228, 1170806, 1305899, 1385852, 2341612, 2425241, 2611798, 4850482, 5223596, 9700964, 16976687, 33953374, 67906748]

約数ペア:

[(1, 67906748), (2, 33953374), (4, 16976687), (7, 9700964), (13, 5223596), (14, 4850482), (26, 2611798), (28, 2425241), (29, 2341612), (49, 1385852), (52, 1305899), (58, 1170806), (91, 746228), (98, 692926), (116, 585403), (182, 373114), (196, 346463), (203, 334516), (364, 186557), (377, 180124), (406, 167258), (637, 106604), (754, 90062), (812, 83629), (919, 73892), (1274, 53302), (1421, 47788), (1508, 45031), (1838, 36946), (2548, 26651), (2639, 25732), (2842, 23894), (3676, 18473), (5278, 12866), (5684, 11947), (6433, 10556)]