72663976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 171072000

約数和(自身を除く): 98408024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 179, 308, 358, 616, 659, 716, 1253, 1318, 1432, 1969, 2506, 2636, 3938, 4613, 5012, 5272, 7249, 7876, 9226, 10024, 13783, 14498, 15752, 18452, 27566, 28996, 36904, 50743, 55132, 57992, 101486, 110264, 117961, 202972, 235922, 405944, 471844, 825727, 943688, 1297571, 1651454, 2595142, 3302908, 5190284, 6605816, 9082997, 10380568, 18165994, 36331988, 72663976]

約数ペア:

[(1, 72663976), (2, 36331988), (4, 18165994), (7, 10380568), (8, 9082997), (11, 6605816), (14, 5190284), (22, 3302908), (28, 2595142), (44, 1651454), (56, 1297571), (77, 943688), (88, 825727), (154, 471844), (179, 405944), (308, 235922), (358, 202972), (616, 117961), (659, 110264), (716, 101486), (1253, 57992), (1318, 55132), (1432, 50743), (1969, 36904), (2506, 28996), (2636, 27566), (3938, 18452), (4613, 15752), (5012, 14498), (5272, 13783), (7249, 10024), (7876, 9226)]