71183816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 147981120

約数和(自身を除く): 76797304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 151, 242, 302, 484, 487, 604, 968, 974, 1208, 1661, 1948, 3322, 3896, 5357, 6644, 10714, 13288, 18271, 21428, 36542, 42856, 58927, 73084, 73537, 117854, 146168, 147074, 235708, 294148, 471416, 588296, 808907, 1617814, 3235628, 6471256, 8897977, 17795954, 35591908, 71183816]

約数ペア:

[(1, 71183816), (2, 35591908), (4, 17795954), (8, 8897977), (11, 6471256), (22, 3235628), (44, 1617814), (88, 808907), (121, 588296), (151, 471416), (242, 294148), (302, 235708), (484, 147074), (487, 146168), (604, 117854), (968, 73537), (974, 73084), (1208, 58927), (1661, 42856), (1948, 36542), (3322, 21428), (3896, 18271), (5357, 13288), (6644, 10714)]