77939568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 251317248

約数和(自身を除く): 173377680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 167, 168, 252, 334, 336, 463, 501, 504, 668, 926, 1002, 1008, 1169, 1336, 1389, 1503, 1852, 2004, 2338, 2672, 2778, 3006, 3241, 3507, 3704, 4008, 4167, 4676, 5556, 6012, 6482, 7014, 7408, 8016, 8334, 9352, 9723, 10521, 11112, 12024, 12964, 14028, 16668, 18704, 19446, 21042, 22224, 24048, 25928, 28056, 29169, 33336, 38892, 42084, 51856, 56112, 58338, 66672, 77321, 77784, 84168, 116676, 154642, 155568, 168336, 231963, 233352, 309284, 463926, 466704, 541247, 618568, 695889, 927852, 1082494, 1237136, 1391778, 1623741, 1855704, 2164988, 2783556, 3247482, 3711408, 4329976, 4871223, 5567112, 6494964, 8659952, 9742446, 11134224, 12989928, 19484892, 25979856, 38969784, 77939568]

約数ペア:

[(1, 77939568), (2, 38969784), (3, 25979856), (4, 19484892), (6, 12989928), (7, 11134224), (8, 9742446), (9, 8659952), (12, 6494964), (14, 5567112), (16, 4871223), (18, 4329976), (21, 3711408), (24, 3247482), (28, 2783556), (36, 2164988), (42, 1855704), (48, 1623741), (56, 1391778), (63, 1237136), (72, 1082494), (84, 927852), (112, 695889), (126, 618568), (144, 541247), (167, 466704), (168, 463926), (252, 309284), (334, 233352), (336, 231963), (463, 168336), (501, 155568), (504, 154642), (668, 116676), (926, 84168), (1002, 77784), (1008, 77321), (1169, 66672), (1336, 58338), (1389, 56112), (1503, 51856), (1852, 42084), (2004, 38892), (2338, 33336), (2672, 29169), (2778, 28056), (3006, 25928), (3241, 24048), (3507, 22224), (3704, 21042), (4008, 19446), (4167, 18704), (4676, 16668), (5556, 14028), (6012, 12964), (6482, 12024), (7014, 11112), (7408, 10521), (8016, 9723), (8334, 9352)]