74386851

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 127059840

約数和(自身を除く): 52672989

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 179, 231, 257, 537, 539, 771, 1253, 1617, 1799, 1969, 2827, 3759, 5397, 5907, 8481, 8771, 12593, 13783, 19789, 26313, 37779, 41349, 46003, 59367, 96481, 138009, 138523, 289443, 322021, 415569, 506033, 966063, 1518099, 2254147, 3542231, 6762441, 10626693, 24795617, 74386851]

約数ペア:

[(1, 74386851), (3, 24795617), (7, 10626693), (11, 6762441), (21, 3542231), (33, 2254147), (49, 1518099), (77, 966063), (147, 506033), (179, 415569), (231, 322021), (257, 289443), (537, 138523), (539, 138009), (771, 96481), (1253, 59367), (1617, 46003), (1799, 41349), (1969, 37779), (2827, 26313), (3759, 19789), (5397, 13783), (5907, 12593), (8481, 8771)]