71145704

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11243}}^1$

素因数の和:11369

約数の個数: 32

約数和(自身を含む): 153817920

約数和(自身を除く): 82672216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 11243, 22486, 44972, 78701, 89944, 157402, 314804, 629608, 1270459, 2540918, 5081836, 8893213, 10163672, 17786426, 35572852, 71145704]

約数ペア:

[(1, 71145704), (2, 35572852), (4, 17786426), (7, 10163672), (8, 8893213), (14, 5081836), (28, 2540918), (56, 1270459), (113, 629608), (226, 314804), (452, 157402), (791, 89944), (904, 78701), (1582, 44972), (3164, 22486), (6328, 11243)]