31308832

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 66316320

約数和(自身を除く): 35007488

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 859, 1072, 1139, 1718, 2144, 2278, 3436, 4556, 6872, 9112, 13744, 14603, 18224, 27488, 29206, 36448, 57553, 58412, 115106, 116824, 230212, 233648, 460424, 467296, 920848, 978401, 1841696, 1956802, 3913604, 7827208, 15654416, 31308832]

約数ペア:

[(1, 31308832), (2, 15654416), (4, 7827208), (8, 3913604), (16, 1956802), (17, 1841696), (32, 978401), (34, 920848), (67, 467296), (68, 460424), (134, 233648), (136, 230212), (268, 116824), (272, 115106), (536, 58412), (544, 57553), (859, 36448), (1072, 29206), (1139, 27488), (1718, 18224), (2144, 14603), (2278, 13744), (3436, 9112), (4556, 6872)]