31029197474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1\times {\mathrm{821}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 52968259584

約数和(自身を除く): 21939062110

約数列:

[1, 2, 11, 22, 31, 62, 151, 302, 341, 367, 682, 734, 821, 1642, 1661, 3322, 4037, 4681, 8074, 9031, 9362, 11377, 18062, 22754, 25451, 50902, 51491, 55417, 102982, 110834, 123971, 125147, 247942, 250294, 279961, 301307, 559922, 602614, 609587, 1219174, 1363681, 1717927, 2727362, 3314377, 3435854, 3843101, 6628754, 7686202, 9340517, 18681034, 18897197, 37794394, 42274111, 45497357, 84548222, 90994714, 102745687, 205491374, 500470927, 1000941854, 1410418067, 2820836134, 15514598737, 31029197474]

約数ペア:

[(1, 31029197474), (2, 15514598737), (11, 2820836134), (22, 1410418067), (31, 1000941854), (62, 500470927), (151, 205491374), (302, 102745687), (341, 90994714), (367, 84548222), (682, 45497357), (734, 42274111), (821, 37794394), (1642, 18897197), (1661, 18681034), (3322, 9340517), (4037, 7686202), (4681, 6628754), (8074, 3843101), (9031, 3435854), (9362, 3314377), (11377, 2727362), (18062, 1717927), (22754, 1363681), (25451, 1219174), (50902, 609587), (51491, 602614), (55417, 559922), (102982, 301307), (110834, 279961), (123971, 250294), (125147, 247942)]