68081748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 123518892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 131, 138, 161, 262, 269, 276, 322, 393, 483, 524, 538, 644, 786, 807, 917, 966, 1076, 1572, 1614, 1834, 1883, 1932, 2751, 3013, 3228, 3668, 3766, 5502, 5649, 6026, 6187, 7532, 9039, 11004, 11298, 12052, 12374, 18078, 18561, 21091, 22596, 24748, 35239, 36156, 37122, 42182, 43309, 63273, 70478, 74244, 84364, 86618, 105717, 126546, 129927, 140956, 173236, 211434, 246673, 253092, 259854, 422868, 493346, 519708, 740019, 810497, 986692, 1480038, 1620994, 2431491, 2960076, 3241988, 4862982, 5673479, 9725964, 11346958, 17020437, 22693916, 34040874, 68081748]

約数ペア:

[(1, 68081748), (2, 34040874), (3, 22693916), (4, 17020437), (6, 11346958), (7, 9725964), (12, 5673479), (14, 4862982), (21, 3241988), (23, 2960076), (28, 2431491), (42, 1620994), (46, 1480038), (69, 986692), (84, 810497), (92, 740019), (131, 519708), (138, 493346), (161, 422868), (262, 259854), (269, 253092), (276, 246673), (322, 211434), (393, 173236), (483, 140956), (524, 129927), (538, 126546), (644, 105717), (786, 86618), (807, 84364), (917, 74244), (966, 70478), (1076, 63273), (1572, 43309), (1614, 42182), (1834, 37122), (1883, 36156), (1932, 35239), (2751, 24748), (3013, 22596), (3228, 21091), (3668, 18561), (3766, 18078), (5502, 12374), (5649, 12052), (6026, 11298), (6187, 11004), (7532, 9039)]