66992618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 128241792

約数和(自身を除く): 61249174

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 121, 142, 154, 242, 497, 557, 781, 847, 994, 1114, 1562, 1694, 3899, 5467, 6127, 7798, 8591, 10934, 12254, 17182, 39547, 42889, 60137, 67397, 79094, 85778, 120274, 134794, 276829, 435017, 471779, 553658, 870034, 943558, 3045119, 4785187, 6090238, 9570374, 33496309, 66992618]

約数ペア:

[(1, 66992618), (2, 33496309), (7, 9570374), (11, 6090238), (14, 4785187), (22, 3045119), (71, 943558), (77, 870034), (121, 553658), (142, 471779), (154, 435017), (242, 276829), (497, 134794), (557, 120274), (781, 85778), (847, 79094), (994, 67397), (1114, 60137), (1562, 42889), (1694, 39547), (3899, 17182), (5467, 12254), (6127, 10934), (7798, 8591)]