31860568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1171}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 63288000

約数和(自身を除く): 31427432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 716, 1171, 1432, 2342, 3401, 4684, 6802, 9368, 13604, 22249, 27208, 44498, 88996, 177992, 209609, 419218, 838436, 1676872, 3982571, 7965142, 15930284, 31860568]

約数ペア:

[(1, 31860568), (2, 15930284), (4, 7965142), (8, 3982571), (19, 1676872), (38, 838436), (76, 419218), (152, 209609), (179, 177992), (358, 88996), (716, 44498), (1171, 27208), (1432, 22249), (2342, 13604), (3401, 9368), (4684, 6802)]