78134364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 250338816

約数和(自身を除く): 172204452

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 126, 132, 142, 154, 198, 213, 231, 252, 284, 308, 396, 397, 426, 462, 497, 639, 693, 781, 794, 852, 924, 994, 1191, 1278, 1386, 1491, 1562, 1588, 1988, 2343, 2382, 2556, 2772, 2779, 2982, 3124, 3573, 4367, 4473, 4686, 4764, 5467, 5558, 5964, 7029, 7146, 8337, 8734, 8946, 9372, 10934, 11116, 13101, 14058, 14292, 16401, 16674, 17468, 17892, 21868, 25011, 26202, 28116, 28187, 30569, 32802, 33348, 39303, 49203, 50022, 52404, 56374, 61138, 65604, 78606, 84561, 91707, 98406, 100044, 112748, 122276, 157212, 169122, 183414, 196812, 197309, 253683, 275121, 310057, 338244, 366828, 394618, 507366, 550242, 591927, 620114, 789236, 930171, 1014732, 1100484, 1183854, 1240228, 1775781, 1860342, 2170399, 2367708, 2790513, 3551562, 3720684, 4340798, 5581026, 6511197, 7103124, 8681596, 11162052, 13022394, 19533591, 26044788, 39067182, 78134364]

約数ペア:

[(1, 78134364), (2, 39067182), (3, 26044788), (4, 19533591), (6, 13022394), (7, 11162052), (9, 8681596), (11, 7103124), (12, 6511197), (14, 5581026), (18, 4340798), (21, 3720684), (22, 3551562), (28, 2790513), (33, 2367708), (36, 2170399), (42, 1860342), (44, 1775781), (63, 1240228), (66, 1183854), (71, 1100484), (77, 1014732), (84, 930171), (99, 789236), (126, 620114), (132, 591927), (142, 550242), (154, 507366), (198, 394618), (213, 366828), (231, 338244), (252, 310057), (284, 275121), (308, 253683), (396, 197309), (397, 196812), (426, 183414), (462, 169122), (497, 157212), (639, 122276), (693, 112748), (781, 100044), (794, 98406), (852, 91707), (924, 84561), (994, 78606), (1191, 65604), (1278, 61138), (1386, 56374), (1491, 52404), (1562, 50022), (1588, 49203), (1988, 39303), (2343, 33348), (2382, 32802), (2556, 30569), (2772, 28187), (2779, 28116), (2982, 26202), (3124, 25011), (3573, 21868), (4367, 17892), (4473, 17468), (4686, 16674), (4764, 16401), (5467, 14292), (5558, 14058), (5964, 13101), (7029, 11116), (7146, 10934), (8337, 9372), (8734, 8946)]