78274476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 226996224

約数和(自身を除く): 148721748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 766, 811, 1149, 1532, 1622, 2298, 2433, 2681, 3244, 3447, 4596, 4866, 5362, 5677, 6894, 7299, 8043, 9732, 10724, 11354, 13788, 14598, 16086, 17031, 22708, 24129, 29196, 32172, 34062, 48258, 51093, 68124, 96516, 102186, 204372, 310613, 621226, 931839, 1242452, 1863678, 2174291, 2795517, 3727356, 4348582, 5591034, 6522873, 8697164, 11182068, 13045746, 19568619, 26091492, 39137238, 78274476]

約数ペア:

[(1, 78274476), (2, 39137238), (3, 26091492), (4, 19568619), (6, 13045746), (7, 11182068), (9, 8697164), (12, 6522873), (14, 5591034), (18, 4348582), (21, 3727356), (28, 2795517), (36, 2174291), (42, 1863678), (63, 1242452), (84, 931839), (126, 621226), (252, 310613), (383, 204372), (766, 102186), (811, 96516), (1149, 68124), (1532, 51093), (1622, 48258), (2298, 34062), (2433, 32172), (2681, 29196), (3244, 24129), (3447, 22708), (4596, 17031), (4866, 16086), (5362, 14598), (5677, 13788), (6894, 11354), (7299, 10724), (8043, 9732)]